First listing start: 24 Oct 2025Last listing start: 16 Apr 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$105.15
6 plotted records from 6 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
6 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 16 Apr 2026 | 1pcs Siemens QRB4B-B 070B70B flame monitor electric eyeeBay 198286277343 | New | $105.00 | 0 | Recorded active | CN |
| 26 Jan 2026 | 1pcs Siemens QRB4B-B 070B70B flame monitor electric eyeeBay 397538806122 | New | $105.00 | 0 | Recorded active | CN |
| 13 Jan 2026 | FOR Siemens flame monitor electric eye QRB4B-B 070B70BeBay 389490173367 | New | $102.84 | 0 | Recorded active | CN |
| 18 Nov 2025 | FOR Siemens flame monitor electric eye QRB4B-B 050B70BeBay 317554538430 | New | $105.30 | 0 | Recorded active | CN |
| 08 Nov 2025 | 1pcs FOR Siemens flame monitor electric eye QRB4B-B 050B70BeBay 146949098769 | New | $105.40 | 0 | Recorded active | CN |
| 24 Oct 2025 | NEW FOR Siemens flame monitor electric eye QRB4B-B 050B70BeBay 187678702389 | New | $108.70 | 0 | Recorded active | CN |
How to read these records
Dollar amounts are recorded US-dollar prices. Bracketed labels identify other marketplaces, whose currency was not recorded. Recorded quantities sold indicate marketplace activity. Recorded active is the status retained in the archive.