First listing start: 17 Oct 2025Last listing start: 03 May 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$2392.29
4 plotted records from 4 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
4 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 03 May 2026 | Siemens SM-2551 Serial Interface Processor 2 SIeBay 206248115442 | New - Open box | $2397.71 | 0 | Recorded active | DK |
| 02 Feb 2026 | Siemens SM-2551 Serial Interface Processor 2 SIeBay 206042803423 | New - Open box | $2442.18 | 0 | Recorded active | DK |
| 02 Dec 2025 | Siemens SM-2551 Serial Interface Processor 2 SIeBay 205889855987 | New - Open box | $2386.24 | 0 | Recorded active | DK |
| 17 Oct 2025 | Siemens SM-2551 Serial Interface Processor 2 SIeBay 205790619383 | New - Open box | $2386.86 | 0 | Recorded active | DK |
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.