Korg microKEY Air 37-Key Bluetooth/USB MIDI Controller
keyboard
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Why this number?
The typical used price is the median of 10 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 | €80 | median sold, rounded |
| Most sold between | €70–€90 | 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 | 10 used sales | thin data, treat as a rough guide |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €128 | typical ask across 14 listings, 60% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €85 | 70 used sales, 2017–2026; not used for deals |
| Sales on record | 127 | all-time, all platforms |
| Closest new | €55 | Korg microKEY 25 at Thomann; a relative’s price, not this model’s |
Typical prices are rounded (to 5 / 10 / 50 / 100 by size, in whichever currency you read); asks and the chart are exact. As of 17 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.
1 local pickup ad in Germany, on Kleinanzeigen. Showing 1 local pickup ad in Germany, on Kleinanzeigen. Local pickup near you, in Germany: 1 ad on Kleinanzeigen.
Reverb
8 more live · €127–€178 · typical ask €128 · most of these are new asks against a used typical
- €12759% over typicalnew ·
Germany · Reverb · confirmed 3 days ago - €12860% over typicalnew ·
Italy · Reverb · confirmed 3 days ago - €14278% over typicalnew ·
United States · Reverb · confirmed 3 days ago - €14885% over typicalnew ·
Canada · Reverb · confirmed 3 days agocheck this is the same keyboard - €173116% over typicalnew · Canada · Reverb · confirmed 3 days agocheck this is the same keyboard
- €178123% over typicalnew · United States · Reverb · confirmed 3 days agocheck this is the same keyboard
- €178123% over typicalnew · United States · Reverb · confirmed 3 days agocheck this is the same keyboard
- €178123% over typicalnew · United States · Reverb · confirmed 3 days agocheck this is the same keyboard
Price history
Every recorded sale, one point each: 127 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
10 used sales · last 24 months · middle half €70–€90 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 20 Aug 2026 | €124$145 as sold | excellent | United States | Reverb | Details |
| 13 Aug 2026 | €89$100 as sold | excellent | United States | Reverb | Details |
| 5 May 2026 | €62$72 as sold | good | United States | Reverb | Details |
| 27 Nov 2025 | €107$125 as sold | good | United States | Reverb | Details |
| 16 Sept 2025 | €148$172 as sold | new | Canada | 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 127 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 8 Feb 2026 | €76$89 as sold | excellent | United States | Reverb | Details |
| 26 Jan 2026 | €82$95 as sold | excellent | United States | Reverb | Details |
| 7 Jan 2026 | €111$129 as sold | excellent | United States | Reverb | Details |
| 20 Oct 2025 | €69$80 as sold | excellent | United States | Reverb | Details |
| 11 Aug 2025 | €86$100 as sold | excellent | United States | Reverb | Details |
| 7 May 2025 | €64$75 as sold | excellent | United States | Reverb | Details |
| 11 Apr 2025 | €78$91 as sold | very good |  France | Reverb | Details |
| 2 Jan 2025 | €118$138 as sold | new | United States | Reverb | Details |
| 25 Dec 2024 | €86$100 as sold | mint | United States | Reverb | Details |
| 8 Nov 2024 | €112$130 as sold | new | United States | Reverb | Details |
| 31 Aug 2024 | €56$65 as sold | very good | United States | Reverb | Details |
| 13 Jun 2024 | €94$109 as sold | very good | United States | Reverb | Details |
| 17 May 2024 | €34$40 as sold | fair | United States | Reverb | Details |
| 8 May 2024 | €137$160 as sold | new | United States | Reverb | Details |
| 27 Feb 2024 | €69$80 as sold | excellent | United States | Reverb | Details |
| 15 Feb 2024 | €136$158 as sold | new | United States | Reverb | Details |
| 11 Feb 2024 | €166$193 as sold | new | France | Reverb | Details |
| 31 Jan 2024 | €77$90 as sold | mint | United States | Reverb | Details |
| 28 Jan 2024 | €88$102 as sold | excellent | United States | Reverb | Details |
| 4 Jan 2024 | €37$43 as sold | mint |  Denmark | Reverb | Details |
| 25 Dec 2023 | €49$57 as sold | mint |  United Kingdom | Reverb | Details |
| 29 Nov 2023 | €75$87 as sold | very good | United States | Reverb | Details |
| 9 Nov 2023 | €81$94 as sold | excellent | United States | Reverb | Details |
| 16 Oct 2023 | €103$119 as sold | mint | United States | Reverb | Details |
| 10 Oct 2023 | €77$90 as sold | mint | United States | Reverb | Details |
| 9 Oct 2023 | €43$50 as sold | mint | United States | Reverb | Details |
| 19 Sept 2023 | €137$160 as sold | new | United States | Reverb | Details |
| 27 Aug 2023 | €94$110 as sold | mint | United States | Reverb | Details |
| 14 Aug 2023 | €121$140 as sold | new | United States | Reverb | Details |
| 9 Jun 2023 | €115$133 as sold | excellent | United Kingdom | Reverb | Details |
| 18 May 2023 | €146$170 as sold | mint | United States | Reverb | Details |
| 27 Apr 2023 | €85$99 as sold | mint | United States | Reverb | Details |
| 24 Mar 2023 | €86$100 as sold | excellent | United States | Reverb | Details |
| 20 Mar 2023 | €129$150 as sold | new | United States | Reverb | Details |
| 16 Mar 2023 | €77$90 as sold | excellent | United States | Reverb | Details |
| 2 Feb 2023 | €60$70 as sold | excellent | United States | Reverb | Details |
| 20 Jan 2023 | €138$160 as sold | excellent | United States | Reverb | Details |
| 8 Jan 2023 | €77$90 as sold | mint | United States | Reverb | Details |
| 22 Nov 2022 | €86$100 as sold | very good | United States | Reverb | Details |
| 21 Jul 2022 | €77$90 as sold | excellent | United States | Reverb | Details |
| 20 Jun 2022 | €184$214 as sold | new | Italy | Reverb | Details |
| 9 Jun 2022 | €129$150 as sold | new | United States | Reverb | Details |
| 16 May 2022 | €98$114 as sold | good | United States | Reverb | Details |
| 11 May 2022 | €94$110 as sold | mint | United States | Reverb | Details |
| 29 Apr 2022 | €111$129 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 August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: 
Spain €81 · France €105 · Germany €108 · United States €111 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
Sellers are asking a median of €128 for the Korg microKEY Air 37-Key Bluetooth/USB MIDI Controller today, 60% over the €80 it actually sells for (10 recorded sales, last 24 months; most sold between €70 and €90). Sold new in the same family, the Korg microKEY 25, costs €55 at Thomann (read 5 October 2026). There are 14 listings live right now across Reverb, from €81 asking. Figures computed 17 October 2026 by Doirado from cross-platform listing data.