CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller
keyboard
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Why this number?
The typical used price is the median of 22 used sales observed in the last 24 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 | €140 | median sold, rounded |
| Most sold between | €120–€180 | 25th to 75th percentile, same window |
| Window | last 24 months | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 22 used sales | thin data, treat as a rough guide |
| By condition | €150 | excellent, median of 14 sales, same window |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €155 | typical ask across 3 listings, 11% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €170 | 79 used sales, 2017–2026; not used for deals |
| Sales on record | 92 | 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 19 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.
Reverb
Price history
Every recorded sale, one point each: 92 of them, placed by the day the ad went up. The line follows the middle of the sales around each point, with the middle half behind it, and breaks wherever nothing sold nearby. Condition is mixed, so some of the spread is a mint against a fair rather than the market moving.
Recent sales by listing date
22 used sales · last 24 months · middle half €120–€180 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 28 Sept 2026 | €120$135 as sold | excellent |  United States | Reverb | Details |
| 28 Sept 2026 | €129$145 as sold | excellent | United States | Reverb | Details |
| 27 May 2026 | €112$130 as sold | very good | United States | Reverb | Details |
| 15 May 2026 | €150$175 as sold | very good | United States | Reverb | Details |
| 5 May 2026 | €304$353 as sold | new |   France | 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 August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 50 of 92 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 1 Jun 2026 | €129$150 as sold | excellent | United States | Reverb | Details |
| 19 Apr 2026 | €85$99 as sold | good | United States | Reverb | Details |
| 7 Feb 2026 | €188$219 as sold | excellent | United States | Reverb | Details |
| 10 Jan 2026 | €107$125 as sold | good | United States | Reverb | Details |
| 16 Dec 2025 | €156$181 as sold | excellent |  United Kingdom | Reverb | Details |
| 7 Dec 2025 | €224$260 as sold | excellent | United States | Reverb | Details |
| 23 Nov 2025 | €129$150 as sold | excellent | United States | Reverb | Details |
| 17 Nov 2025 | €125$145 as sold | excellent | United States | Reverb | Details |
| 21 Oct 2025 | €209$243 as sold | excellent | France | Reverb | Details |
| 22 Sept 2025 | €129$150 as sold | very good | United States | Reverb | Details |
| 16 Sept 2025 | €150$175 as sold | mint | United States | Reverb | Details |
| 28 Aug 2025 | €137$160 as sold | new | United States | Reverb | Details |
| 8 Jul 2025 | €119$139 as sold | excellent | United States | Reverb | Details |
| 22 Jun 2025 | €189$220 as sold | excellent | United States | Reverb | Details |
| 15 Mar 2025 | €103$120 as sold | good | United States | Reverb | Details |
| 30 Jan 2025 | €154$179 as sold | excellent | United States | Reverb | Details |
| 24 Nov 2024 | €178$207 as sold | mint | United States | Reverb | Details |
| 17 Nov 2024 | €167$195 as sold | excellent | United States | Reverb | Details |
| 30 Oct 2024 | €188$219 as sold | excellent | United States | Reverb | Details |
| 15 Sept 2024 | €180$210 as sold | excellent | United States | Reverb | Details |
| 20 Aug 2024 | €180$210 as sold | mint | United States | Reverb | Details |
| 28 Jul 2024 | €167$195 as sold | excellent | United States | Reverb | Details |
| 15 Jul 2024 | €155$180 as sold | mint | United States | Reverb | Details |
| 1 Jul 2024 | €129$150 as sold | mint | United States | Reverb | Details |
| 7 Apr 2024 | €172$200 as sold | mint | United States | Reverb | Details |
| 15 Dec 2023 | €177$206 as sold | mint |  Czechia | Reverb | Details |
| 11 Dec 2023 | €176$205 as sold | very good |  Netherlands | Reverb | Details |
| 18 Sept 2023 | €206$240 as sold | excellent | United States | Reverb | Details |
| 21 Aug 2023 | €189$220 as sold | mint | United States | Reverb | Details |
| 14 Aug 2023 | €67$78 as sold | excellent | United Kingdom | Reverb | Details |
| 30 Jul 2023 | €172$200 as sold | excellent | United States | Reverb | Details |
| 22 Jul 2023 | €139$162 as sold | good | United States | Reverb | Details |
| 7 Jul 2023 | €213$248 as sold | mint | United Kingdom | Reverb | Details |
| 18 May 2023 | €244$284 as sold | mint | United States | Reverb | Details |
| 14 May 2023 | €142$165 as sold | mint | United States | Reverb | Details |
| 15 Apr 2023 | €188$219 as sold | mint | United States | Reverb | Details |
| 1 Apr 2023 | €240$280 as sold | mint | United States | Reverb | Details |
| 22 Feb 2023 | €172$200 as sold | excellent | United States | Reverb | Details |
| 19 Feb 2023 | €167$195 as sold | mint | United States | Reverb | Details |
| 11 Feb 2023 | €301$350 as sold | excellent | United States | Reverb | Details |
| 26 Jan 2023 | €155$180 as sold | mint | United States | Reverb | Details |
| 19 Jan 2023 | €188$219 as sold | mint | United States | Reverb | Details |
| 26 Oct 2022 | €171$199 as sold | very good | United States | Reverb | Details |
| 15 Oct 2022 | €214$249 as sold | mint | United States | Reverb | Details |
| 23 Jul 2022 | €223$260 as sold | mint | 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 August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Where it’s cheapest right now
What sellers are asking today, by country. Asking prices, not sales; shipping, fees and any customs or import VAT between you and the seller are not included.
| Country | Live | Median ask | Cheapest ask | Cheapest vs typical |
|---|---|---|---|---|
| United States | 1 | €126 | €126 | €14 under (10%) |
 Germany | 1 | €155 | €155 | 11% over typical |
 Italy | 1 | €303 | €303 | 116% over typical |
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller sold for a median of €140 over the last 24 months across 22 recorded sales, with most examples landing between €120 and €180. There are 3 listings live right now across Reverb, from €126 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.