XOR Electronics NerdSEQ
keyboard
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Why this number?
The typical used price is the median of 10 used sales observed in the last 6 months, with outliers removed and the figure rounded. An observed sale is often the last asking price rather than a confirmed hammer price.
| Typical used price | €500 | median sold, rounded |
| Most sold between | €450–€560 | 25th to 75th percentile, same window |
| Window | last 6 months | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 10 used sales | thin data, treat as a rough guide |
| By condition | €520 | excellent, median of 9 sales, same window |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €627 | typical ask across 4 listings, 25% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €490 | 212 used sales, 2018–2026; not used for deals |
| Sales on record | 231 | all-time, all platforms |
Typical prices are rounded (to 5 / 10 / 50 / 100 by size, in whichever currency you read); asks and the chart are exact. As of 18 October 2026. Full method, including what each badge means
For sale right now
The best-priced as cards, a row of them; every other ad as a line, by ask. Each ask is the seller’s own number; the platform’s mark opens the listing. Each one says when we last confirmed it at its source: the price and availability are from that visit, so check the marketplace before you go.
eBay United States
Price history
What it sold for, quarter by quarter, since Oct 2018: 203 sales in quarters with at least three, and the bars along the floor show how many each quarter. The shaded band is where the middle half of sales landed.
Recent sales by listing date
10 used sales · last 6 months · middle half €450–€560 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 26 Sept 2026 | €445$500 as sold | excellent |  United States | Reverb | Details |
| 5 Sept 2026 | €446$500 as sold | excellent | United States | Reverb | Details |
| 20 May 2026 | €352$395 as sold | very good | United States | Reverb | Details |
| 17 Mar 2026 | €356$399 as sold | very good | United States | Reverb | Details |
| 20 Feb 2026 | €759$850 as sold | good | United States | Reverb | Details |
A date is the day the ad went up. Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in September 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 50 of 231 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 21 Aug 2026 | €680$788 as sold | excellent |   Czechia | Reverb | Details |
| 31 Jul 2026 | €633$710 as sold | excellent | United States | Reverb | Details |
| 28 Jul 2026 | €517$580 as sold | excellent | United States | Reverb | Details |
| 23 Jun 2026 | €232$260 as sold | excellent | United States | Reverb | Details |
| 18 Jun 2026 | €490$550 as sold | excellent | United States | Reverb | Details |
| 1 Jun 2026 | €570$640 as sold | excellent | United States | Reverb | Details |
| 23 May 2026 | €518$580 as sold | excellent |  United Kingdom | Reverb | Details |
| 13 Apr 2026 | €561$629 as sold | excellent | United States | Reverb | Details |
| 26 Mar 2026 | €445$499 as sold | excellent | United States | Reverb | Details |
| 5 Mar 2026 | €468$525 as sold | excellent | United States | Reverb | Details |
| 5 Mar 2026 | €397$445 as sold | excellent | United States | Reverb | Details |
| 2 Mar 2026 | €419$470 as sold | excellent | United States | Reverb | Details |
| 22 Jan 2026 | €476$550 as sold | excellent | United States | Reverb | Details |
| 21 Jan 2026 | €409$459 as sold | excellent | United States | Reverb | Details |
| 20 Jan 2026 | €617$693 as sold | excellent |  Italy | Reverb | Details |
| 19 Jan 2026 | €401$450 as sold | excellent | United States | Reverb | Details |
| 29 Dec 2025 | €616$691 as sold | excellent | United Kingdom | Reverb | Details |
| 24 Dec 2025 | €445$499 as sold | very good | United States | Reverb | Details |
| 28 Nov 2025 | €445$499 as sold | excellent | United States | Reverb | Details |
| 28 Nov 2025 | €557$625 as sold | excellent | United States | Reverb | Details |
| 22 Nov 2025 | €482$541 as sold | excellent |  Belgium | Reverb | Details |
| 19 Nov 2025 | €442$495 as sold | excellent | United States | Reverb | Details |
| 25 Oct 2025 | €535$600 as sold | excellent | United States | Reverb | Details |
| 23 Oct 2025 | €423$475 as sold | mint | United States | Reverb | Details |
| 1 Oct 2025 | €454$509 as sold | excellent | United States | Reverb | Details |
| 28 Sept 2025 | €471$529 as sold | excellent |  France | Reverb | Details |
| 28 Aug 2025 | €142$159 as sold | excellent | United States | Reverb | Details |
| 28 Aug 2025 | €535$599 as sold | excellent | United States | Reverb | Details |
| 31 Jul 2025 | €558$625 as sold | very good | United States | Reverb | Details |
| 23 Jul 2025 | €535$600 as sold | excellent | United States | Reverb | Details |
| 11 Jul 2025 | €446$500 as sold | excellent | United States | Reverb | Details |
| 7 Jul 2025 | €462$518 as sold | excellent | United Kingdom | Reverb | Details |
| 2 Jul 2025 | €557$625 as sold | excellent | United States | Reverb | Details |
| 26 Jun 2025 | €468$525 as sold | excellent | United States | Reverb | Details |
| 14 Apr 2025 | €580$650 as sold | mint | United States | Reverb | Details |
| 12 Apr 2025 | €445$500 as sold | excellent | United States | Reverb | Details |
| 16 Mar 2025 | €433$485 as sold | excellent | United States | Reverb | Details |
| 15 Mar 2025 | €594$665 as sold | excellent | United States | Reverb | Details |
| 12 Mar 2025 | €462$518 as sold | mint | United Kingdom | Reverb | Details |
| 7 Mar 2025 | €312$350 as sold | fair | United States | Reverb | Details |
| 6 Mar 2025 | €457$513 as sold | excellent |  Canada | Reverb | Details |
| 14 Feb 2025 | €451$505 as sold | mint | United States | Reverb | Details |
| 10 Feb 2025 | €567$635 as sold | excellent | United Kingdom | Reverb | Details |
| 22 Jan 2025 | €446$500 as sold | mint | United States | Reverb | Details |
| 13 Jan 2025 | €625$700 as sold | excellent | United States | Reverb | Details |
A date is the day the ad went up. Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in September 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: United States €559 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The XOR Electronics NerdSEQ sold for a median of €500 over the last 6 months across 10 recorded sales, with most examples landing between €450 and €560. There are 4 listings live right now across eBay United States, from €559 asking. Figures computed 18 October 2026 by Doirado from cross-platform listing data.