Recorded price history USD Listing start period All years 5 years 1 year
Recorded US-dollar price history Linear price scale. Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months. 0.00 200.00 400.00 600.00 800.00 May 2017 May 2018 May 2019 Jun 2020 Jun 2021 2017-05-13: US$45.00; sold recorded 2017-07-01: US$49.95; sold recorded 2017-07-01: US$49.00; no sale recorded 2017-08-29: US$27.27; no sale recorded 2017-09-05: US$113.71; no sale recorded 2017-09-05: US$78.91; no sale recorded 2017-09-05: US$27.87; no sale recorded 2017-09-14: US$27.09; no sale recorded 2017-10-21: US$142.74; no sale recorded 2017-10-21: US$40.06; no sale recorded 2017-10-21: US$101.51; no sale recorded 2017-10-26: US$24.78; no sale recorded 2017-10-28: US$85.04; no sale recorded 2017-10-28: US$125.32; no sale recorded 2017-10-28: US$27.86; no sale recorded 2018-01-22: US$27.27; no sale recorded 2018-02-15: US$131.14; no sale recorded 2018-02-15: US$87.60; no sale recorded 2018-02-15: US$28.49; no sale recorded 2018-02-19: US$87.60; no sale recorded 2018-02-19: US$131.14; no sale recorded 2018-02-19: US$28.49; no sale recorded 2018-03-23: US$132.54; no sale recorded 2018-03-23: US$28.56; no sale recorded 2018-03-23: US$88.51; no sale recorded 2018-03-26: US$125.72; no sale recorded 2018-03-26: US$87.24; no sale recorded 2018-03-26: US$27.77; no sale recorded 2018-03-26: US$87.24; no sale recorded 2018-05-02: US$54.69; no sale recorded 2018-05-30: US$135.72; no sale recorded 2018-05-30: US$94.12; no sale recorded 2018-05-30: US$36.22; no sale recorded 2018-06-17: US$28.56; no sale recorded 2018-06-17: US$132.54; no sale recorded 2018-06-17: US$88.51; no sale recorded 2018-06-22: US$140.00; sold recorded 2018-06-26: US$79.76; no sale recorded 2018-06-26: US$119.96; no sale recorded 2018-07-05: US$88.51; no sale recorded 2018-07-05: US$28.56; no sale recorded 2018-07-05: US$132.54; no sale recorded 2018-07-06: US$80.57; no sale recorded 2018-07-06: US$121.17; no sale recorded 2018-07-06: US$27.55; no sale recorded 2018-07-07: US$30.72; no sale recorded 2018-07-07: US$95.11; no sale recorded 2018-07-07: US$140.18; no sale recorded 2018-08-14: US$275.97; no sale recorded 2018-08-14: US$275.97; no sale recorded 2018-08-14: US$275.97; no sale recorded 2018-08-14: US$275.97; no sale recorded 2018-08-14: US$70.84; no sale recorded 2018-08-27: US$26.01; no sale recorded 2018-08-27: US$95.18; no sale recorded 2018-08-27: US$68.15; no sale recorded 2018-08-29: US$104.75; no sale recorded 2018-09-22: US$24.28; no sale recorded 2018-09-22: US$91.29; no sale recorded 2018-09-22: US$66.59; no sale recorded 2018-09-27: US$100.14; no sale recorded 2018-09-27: US$26.66; no sale recorded 2018-09-27: US$70.84; no sale recorded 2018-10-04: US$86.27; no sale recorded 2018-12-26: US$23.85; no sale recorded 2019-01-29: US$50.00; sold recorded 2019-01-30: US$68.08; no sale recorded 2019-02-18: US$70.07; no sale recorded 2019-02-18: US$25.62; no sale recorded 2019-02-18: US$99.01; no sale recorded 2019-10-09: US$81.35; no sale recorded 2019-10-09: US$102.94; no sale recorded 2019-10-09: US$26.50; no sale recorded 2019-10-18: US$199.24; no sale recorded 2019-10-26: US$26.94; no sale recorded 2019-10-26: US$88.18; no sale recorded 2019-10-26: US$59.34; no sale recorded 2019-11-01: US$26.47; no sale recorded 2019-11-05: US$34.91; no sale recorded 2019-11-06: US$98.69; no sale recorded 2019-11-11: US$20.99; sold recorded 2019-11-11: US$45.99; sold recorded 2019-11-12: US$73.99; sold recorded 2019-11-12: US$69.99; sold recorded 2019-11-15: US$26.31; no sale recorded 2019-11-15: US$40.21; no sale recorded 2019-11-15: US$179.20; no sale recorded 2019-11-16: US$167.33; no sale recorded 2019-11-16: US$167.32; no sale recorded 2019-11-16: US$167.33; no sale recorded 2019-11-16: US$344.52; no sale recorded 2019-11-16: US$344.53; no sale recorded 2019-11-16: US$344.54; no sale recorded 2019-11-22: US$49.98; no sale recorded 2019-11-22: US$49.97; no sale recorded 2019-11-26: US$113.99; no sale recorded 2019-12-09: US$25.40; no sale recorded 2019-12-09: US$25.38; no sale recorded 2019-12-09: US$91.61; no sale recorded 2019-12-09: US$91.59; no sale recorded 2019-12-09: US$145.30; no sale recorded 2019-12-09: US$145.26; no sale recorded 2019-12-09: US$156.67; no sale recorded 2019-12-09: US$156.65; no sale recorded 2019-12-09: US$157.21; no sale recorded 2019-12-09: US$157.19; no sale recorded 2019-12-11: US$16.99; no sale recorded 2019-12-11: US$20.98; no sale recorded 2019-12-12: US$79.01; no sale recorded 2019-12-12: US$79.00; sold recorded 2019-12-12: US$22.39; no sale recorded 2019-12-12: US$22.39; no sale recorded 2019-12-19: US$26.86; no sale recorded 2019-12-24: US$47.42; sold recorded 2019-12-25: US$29.63; no sale recorded 2019-12-25: US$298.66; no sale recorded 2019-12-25: US$44.58; no sale recorded 2020-01-02: US$68.00; sold recorded 2020-01-09: US$23.87; no sale recorded 2020-01-24: US$104.57; no sale recorded 2020-01-24: US$157.70; no sale recorded 2020-01-24: US$29.11; no sale recorded 2020-01-24: US$104.56; no sale recorded 2020-01-24: US$157.69; no sale recorded 2020-01-24: US$29.10; no sale recorded 2020-01-24: US$104.54; no sale recorded 2020-01-24: US$157.67; no sale recorded 2020-01-24: US$29.08; no sale recorded 2020-01-29: US$75.00; no sale recorded 2020-02-05: US$137.99; no sale recorded 2020-02-05: US$159.79; no sale recorded 2020-02-05: US$303.59; no sale recorded 2020-02-13: US$50.00; sold recorded 2020-02-27: US$49.89; no sale recorded 2020-02-27: US$49.85; no sale recorded 2020-03-04: US$44.99; no sale recorded 2020-03-16: US$24.87; no sale recorded 2020-03-16: US$24.87; no sale recorded 2020-03-16: US$89.64; no sale recorded 2020-03-16: US$89.64; sold recorded 2020-03-17: US$49.31; no sale recorded 2020-03-17: US$134.50; no sale recorded 2020-03-17: US$269.01; no sale recorded 2020-03-17: US$277.98; no sale recorded 2020-03-17: US$152.43; no sale recorded 2020-03-19: US$59.99; no sale recorded 2020-03-19: US$59.99; no sale recorded 2020-03-21: US$99.75; sold recorded 2020-03-23: US$79.99; no sale recorded 2020-04-19: US$33.00; sold recorded 2020-04-22: US$22.12; no sale recorded 2020-04-22: US$81.85; no sale recorded 2020-04-22: US$22.12; no sale recorded 2020-04-22: US$81.85; no sale recorded 2020-04-22: US$87.55; no sale recorded 2020-04-22: US$23.37; no sale recorded 2020-04-22: US$87.57; no sale recorded 2020-04-22: US$23.35; no sale recorded 2020-05-10: US$97.76; no sale recorded 2020-05-10: US$17.46; no sale recorded 2020-05-13: US$47.94; no sale recorded 2020-05-13: US$251.94; no sale recorded 2020-05-13: US$115.14; no sale recorded 2020-05-13: US$124.74; no sale recorded 2020-05-13: US$129.54; no sale recorded 2020-05-13: US$143.94; no sale recorded 2020-05-13: US$299.94; no sale recorded 2020-05-13: US$323.94; no sale recorded 2020-05-14: US$28.19; no sale recorded 2020-05-28: US$108.40; no sale recorded 2020-05-28: US$108.39; no sale recorded 2020-05-29: US$31.58; no sale recorded 2020-05-29: US$278.28; no sale recorded 2020-05-29: US$278.29; no sale recorded 2020-05-29: US$63.27; no sale recorded 2020-05-29: US$63.25; no sale recorded 2020-05-29: US$163.09; no sale recorded 2020-05-31: US$167.91; no sale recorded 2020-05-31: US$167.90; no sale recorded 2020-05-31: US$167.89; no sale recorded 2020-05-31: US$172.71; no sale recorded 2020-05-31: US$177.52; no sale recorded 2020-05-31: US$177.50; no sale recorded 2020-05-31: US$335.91; no sale recorded 2020-06-01: US$350.31; no sale recorded 2020-06-01: US$350.29; no sale recorded 2020-06-01: US$364.71; no sale recorded 2020-06-01: US$364.69; no sale recorded 2020-06-01: US$379.11; no sale recorded 2020-06-01: US$379.09; no sale recorded 2020-06-07: US$104.57; no sale recorded 2020-06-07: US$104.54; no sale recorded 2020-06-07: US$157.70; no sale recorded 2020-06-08: US$143.99; no sale recorded 2020-06-26: US$44.99; no sale recorded 2020-08-04: US$150.00; sold recorded 2020-10-03: US$38.99; sold recorded 2020-10-05: US$111.36; no sale recorded 2020-10-06: US$167.94; no sale recorded 2020-10-06: US$111.33; no sale recorded 2020-11-10: US$18.99; no sale recorded 2020-11-10: US$16.99; sold recorded 2020-11-11: US$15.99; sold recorded 2020-11-18: US$149.00; sold recorded 2020-11-20: US$106.45; no sale recorded 2020-11-20: US$149.95; no sale recorded 2020-11-20: US$181.45; no sale recorded 2020-11-20: US$181.43; no sale recorded 2020-11-21: US$159.95; no sale recorded 2020-11-21: US$169.95; no sale recorded 2020-11-21: US$179.95; no sale recorded 2020-11-21: US$189.95; no sale recorded 2020-11-23: US$114.91; no sale recorded 2020-11-23: US$114.89; no sale recorded 2020-11-23: US$294.89; no sale recorded 2020-11-23: US$294.89; no sale recorded 2020-11-25: US$144.81; no sale recorded 2020-11-25: US$154.81; no sale recorded 2020-11-25: US$174.81; no sale recorded 2020-11-25: US$349.81; no sale recorded 2020-11-25: US$154.79; no sale recorded 2020-11-25: US$164.78; no sale recorded 2020-11-25: US$174.78; no sale recorded 2020-11-25: US$349.78; no sale recorded 2020-11-29: US$99.99; sold recorded 2020-12-18: US$84.99; sold recorded 2020-12-26: US$45.00; no sale recorded 2020-12-26: US$45.00; no sale recorded 2021-01-23: US$27.99; sold recorded 2021-01-29: US$39.99; sold recorded 2021-01-30: US$30.99; no sale recorded 2021-02-11: US$328.99; no sale recorded 2021-02-11: US$328.99; no sale recorded 2021-02-11: US$159.79; no sale recorded 2021-03-01: US$129.95; no sale recorded 2021-03-01: US$99.95; no sale recorded 2021-04-21: US$49.00; no sale recorded 2021-04-25: US$23.00; no sale recorded 2021-05-02: US$23.00; no sale recorded 2021-05-09: US$23.00; no sale recorded 2021-05-10: US$135.45; no sale recorded 2021-05-10: US$135.45; no sale recorded 2021-05-16: US$23.00; no sale recorded 2021-05-23: US$23.00; no sale recorded 2021-05-30: US$23.00; no sale recorded 2021-05-30: US$25.00; no sale recorded 2021-06-06: US$23.00; no sale recorded 2021-06-13: US$23.00; no sale recorded 2021-06-20: US$23.00; no sale recorded Recorded US-dollar price history Linear price scale. Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months. 0.00 200.00 400.00 600.00 800.00 May 2017 May 2019 Jun 2021 2017-05-13: US$45.00; sold recorded 2017-07-01: US$49.95; sold recorded 2017-07-01: US$49.00; no sale recorded 2017-08-29: US$27.27; no sale recorded 2017-09-05: US$113.71; no sale recorded 2017-09-05: US$78.91; no sale recorded 2017-09-05: US$27.87; no sale recorded 2017-09-14: US$27.09; no sale recorded 2017-10-21: US$142.74; no sale recorded 2017-10-21: US$40.06; no sale recorded 2017-10-21: US$101.51; no sale recorded 2017-10-26: US$24.78; no sale recorded 2017-10-28: US$85.04; no sale recorded 2017-10-28: US$125.32; no sale recorded 2017-10-28: US$27.86; no sale recorded 2018-01-22: US$27.27; no sale recorded 2018-02-15: US$131.14; no sale recorded 2018-02-15: US$87.60; no sale recorded 2018-02-15: US$28.49; no sale recorded 2018-02-19: US$87.60; no sale recorded 2018-02-19: US$131.14; no sale recorded 2018-02-19: US$28.49; no sale recorded 2018-03-23: US$132.54; no sale recorded 2018-03-23: US$28.56; no sale recorded 2018-03-23: US$88.51; no sale recorded 2018-03-26: US$125.72; no sale recorded 2018-03-26: US$87.24; no sale recorded 2018-03-26: US$27.77; no sale recorded 2018-03-26: US$87.24; no sale recorded 2018-05-02: US$54.69; no sale recorded 2018-05-30: US$135.72; no sale recorded 2018-05-30: US$94.12; no sale recorded 2018-05-30: US$36.22; no sale recorded 2018-06-17: US$28.56; no sale recorded 2018-06-17: US$132.54; no sale recorded 2018-06-17: US$88.51; no sale recorded 2018-06-22: US$140.00; sold recorded 2018-06-26: US$79.76; no sale recorded 2018-06-26: US$119.96; no sale recorded 2018-07-05: US$88.51; no sale recorded 2018-07-05: US$28.56; no sale recorded 2018-07-05: US$132.54; no sale recorded 2018-07-06: US$80.57; no sale recorded 2018-07-06: US$121.17; no sale recorded 2018-07-06: US$27.55; no sale recorded 2018-07-07: US$30.72; no sale recorded 2018-07-07: US$95.11; no sale recorded 2018-07-07: US$140.18; no sale recorded 2018-08-14: US$275.97; no sale recorded 2018-08-14: US$275.97; no sale recorded 2018-08-14: US$275.97; no sale recorded 2018-08-14: US$275.97; no sale recorded 2018-08-14: US$70.84; no sale recorded 2018-08-27: US$26.01; no sale recorded 2018-08-27: US$95.18; no sale recorded 2018-08-27: US$68.15; no sale recorded 2018-08-29: US$104.75; no sale recorded 2018-09-22: US$24.28; no sale recorded 2018-09-22: US$91.29; no sale recorded 2018-09-22: US$66.59; no sale recorded 2018-09-27: US$100.14; no sale recorded 2018-09-27: US$26.66; no sale recorded 2018-09-27: US$70.84; no sale recorded 2018-10-04: US$86.27; no sale recorded 2018-12-26: US$23.85; no sale recorded 2019-01-29: US$50.00; sold recorded 2019-01-30: US$68.08; no sale recorded 2019-02-18: US$70.07; no sale recorded 2019-02-18: US$25.62; no sale recorded 2019-02-18: US$99.01; no sale recorded 2019-10-09: US$81.35; no sale recorded 2019-10-09: US$102.94; no sale recorded 2019-10-09: US$26.50; no sale recorded 2019-10-18: US$199.24; no sale recorded 2019-10-26: US$26.94; no sale recorded 2019-10-26: US$88.18; no sale recorded 2019-10-26: US$59.34; no sale recorded 2019-11-01: US$26.47; no sale recorded 2019-11-05: US$34.91; no sale recorded 2019-11-06: US$98.69; no sale recorded 2019-11-11: US$20.99; sold recorded 2019-11-11: US$45.99; sold recorded 2019-11-12: US$73.99; sold recorded 2019-11-12: US$69.99; sold recorded 2019-11-15: US$26.31; no sale recorded 2019-11-15: US$40.21; no sale recorded 2019-11-15: US$179.20; no sale recorded 2019-11-16: US$167.33; no sale recorded 2019-11-16: US$167.32; no sale recorded 2019-11-16: US$167.33; no sale recorded 2019-11-16: US$344.52; no sale recorded 2019-11-16: US$344.53; no sale recorded 2019-11-16: US$344.54; no sale recorded 2019-11-22: US$49.98; no sale recorded 2019-11-22: US$49.97; no sale recorded 2019-11-26: US$113.99; no sale recorded 2019-12-09: US$25.40; no sale recorded 2019-12-09: US$25.38; no sale recorded 2019-12-09: US$91.61; no sale recorded 2019-12-09: US$91.59; no sale recorded 2019-12-09: US$145.30; no sale recorded 2019-12-09: US$145.26; no sale recorded 2019-12-09: US$156.67; no sale recorded 2019-12-09: US$156.65; no sale recorded 2019-12-09: US$157.21; no sale recorded 2019-12-09: US$157.19; no sale recorded 2019-12-11: US$16.99; no sale recorded 2019-12-11: US$20.98; no sale recorded 2019-12-12: US$79.01; no sale recorded 2019-12-12: US$79.00; sold recorded 2019-12-12: US$22.39; no sale recorded 2019-12-12: US$22.39; no sale recorded 2019-12-19: US$26.86; no sale recorded 2019-12-24: US$47.42; sold recorded 2019-12-25: US$29.63; no sale recorded 2019-12-25: US$298.66; no sale recorded 2019-12-25: US$44.58; no sale recorded 2020-01-02: US$68.00; sold recorded 2020-01-09: US$23.87; no sale recorded 2020-01-24: US$104.57; no sale recorded 2020-01-24: US$157.70; no sale recorded 2020-01-24: US$29.11; no sale recorded 2020-01-24: US$104.56; no sale recorded 2020-01-24: US$157.69; no sale recorded 2020-01-24: US$29.10; no sale recorded 2020-01-24: US$104.54; no sale recorded 2020-01-24: US$157.67; no sale recorded 2020-01-24: US$29.08; no sale recorded 2020-01-29: US$75.00; no sale recorded 2020-02-05: US$137.99; no sale recorded 2020-02-05: US$159.79; no sale recorded 2020-02-05: US$303.59; no sale recorded 2020-02-13: US$50.00; sold recorded 2020-02-27: US$49.89; no sale recorded 2020-02-27: US$49.85; no sale recorded 2020-03-04: US$44.99; no sale recorded 2020-03-16: US$24.87; no sale recorded 2020-03-16: US$24.87; no sale recorded 2020-03-16: US$89.64; no sale recorded 2020-03-16: US$89.64; sold recorded 2020-03-17: US$49.31; no sale recorded 2020-03-17: US$134.50; no sale recorded 2020-03-17: US$269.01; no sale recorded 2020-03-17: US$277.98; no sale recorded 2020-03-17: US$152.43; no sale recorded 2020-03-19: US$59.99; no sale recorded 2020-03-19: US$59.99; no sale recorded 2020-03-21: US$99.75; sold recorded 2020-03-23: US$79.99; no sale recorded 2020-04-19: US$33.00; sold recorded 2020-04-22: US$22.12; no sale recorded 2020-04-22: US$81.85; no sale recorded 2020-04-22: US$22.12; no sale recorded 2020-04-22: US$81.85; no sale recorded 2020-04-22: US$87.55; no sale recorded 2020-04-22: US$23.37; no sale recorded 2020-04-22: US$87.57; no sale recorded 2020-04-22: US$23.35; no sale recorded 2020-05-10: US$97.76; no sale recorded 2020-05-10: US$17.46; no sale recorded 2020-05-13: US$47.94; no sale recorded 2020-05-13: US$251.94; no sale recorded 2020-05-13: US$115.14; no sale recorded 2020-05-13: US$124.74; no sale recorded 2020-05-13: US$129.54; no sale recorded 2020-05-13: US$143.94; no sale recorded 2020-05-13: US$299.94; no sale recorded 2020-05-13: US$323.94; no sale recorded 2020-05-14: US$28.19; no sale recorded 2020-05-28: US$108.40; no sale recorded 2020-05-28: US$108.39; no sale recorded 2020-05-29: US$31.58; no sale recorded 2020-05-29: US$278.28; no sale recorded 2020-05-29: US$278.29; no sale recorded 2020-05-29: US$63.27; no sale recorded 2020-05-29: US$63.25; no sale recorded 2020-05-29: US$163.09; no sale recorded 2020-05-31: US$167.91; no sale recorded 2020-05-31: US$167.90; no sale recorded 2020-05-31: US$167.89; no sale recorded 2020-05-31: US$172.71; no sale recorded 2020-05-31: US$177.52; no sale recorded 2020-05-31: US$177.50; no sale recorded 2020-05-31: US$335.91; no sale recorded 2020-06-01: US$350.31; no sale recorded 2020-06-01: US$350.29; no sale recorded 2020-06-01: US$364.71; no sale recorded 2020-06-01: US$364.69; no sale recorded 2020-06-01: US$379.11; no sale recorded 2020-06-01: US$379.09; no sale recorded 2020-06-07: US$104.57; no sale recorded 2020-06-07: US$104.54; no sale recorded 2020-06-07: US$157.70; no sale recorded 2020-06-08: US$143.99; no sale recorded 2020-06-26: US$44.99; no sale recorded 2020-08-04: US$150.00; sold recorded 2020-10-03: US$38.99; sold recorded 2020-10-05: US$111.36; no sale recorded 2020-10-06: US$167.94; no sale recorded 2020-10-06: US$111.33; no sale recorded 2020-11-10: US$18.99; no sale recorded 2020-11-10: US$16.99; sold recorded 2020-11-11: US$15.99; sold recorded 2020-11-18: US$149.00; sold recorded 2020-11-20: US$106.45; no sale recorded 2020-11-20: US$149.95; no sale recorded 2020-11-20: US$181.45; no sale recorded 2020-11-20: US$181.43; no sale recorded 2020-11-21: US$159.95; no sale recorded 2020-11-21: US$169.95; no sale recorded 2020-11-21: US$179.95; no sale recorded 2020-11-21: US$189.95; no sale recorded 2020-11-23: US$114.91; no sale recorded 2020-11-23: US$114.89; no sale recorded 2020-11-23: US$294.89; no sale recorded 2020-11-23: US$294.89; no sale recorded 2020-11-25: US$144.81; no sale recorded 2020-11-25: US$154.81; no sale recorded 2020-11-25: US$174.81; no sale recorded 2020-11-25: US$349.81; no sale recorded 2020-11-25: US$154.79; no sale recorded 2020-11-25: US$164.78; no sale recorded 2020-11-25: US$174.78; no sale recorded 2020-11-25: US$349.78; no sale recorded 2020-11-29: US$99.99; sold recorded 2020-12-18: US$84.99; sold recorded 2020-12-26: US$45.00; no sale recorded 2020-12-26: US$45.00; no sale recorded 2021-01-23: US$27.99; sold recorded 2021-01-29: US$39.99; sold recorded 2021-01-30: US$30.99; no sale recorded 2021-02-11: US$328.99; no sale recorded 2021-02-11: US$328.99; no sale recorded 2021-02-11: US$159.79; no sale recorded 2021-03-01: US$129.95; no sale recorded 2021-03-01: US$99.95; no sale recorded 2021-04-21: US$49.00; no sale recorded 2021-04-25: US$23.00; no sale recorded 2021-05-02: US$23.00; no sale recorded 2021-05-09: US$23.00; no sale recorded 2021-05-10: US$135.45; no sale recorded 2021-05-10: US$135.45; no sale recorded 2021-05-16: US$23.00; no sale recorded 2021-05-23: US$23.00; no sale recorded 2021-05-30: US$23.00; no sale recorded 2021-05-30: US$25.00; no sale recorded 2021-06-06: US$23.00; no sale recorded 2021-06-13: US$23.00; no sale recorded 2021-06-20: US$23.00; no sale recorded Sold recorded No sale recorded Monthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years $89.64 249 plotted records from 249 US-dollar records in this range. Monthly medians use all records in each calendar month.