Koma Elektronik Field Kit FX Expansion Kit
keyboard
Has sold for €260 over 2018–2025, across 21 used sales. Too few in the last two years for a typical price today.
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Not enough sold data for a typical price. 5 for sale, from €61.
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.
Reverb4 more live · €61–€77 · typical ask €77 · 2 United Kingdom · 1 United States
Price history
Every recorded sale, one point each: 28 of them, placed by the day the ad went up. Too few sales to draw a trend through them without inventing one, so the points speak for themselves. Condition is mixed, so some of the spread is a mint against a fair rather than the market moving.
Recent sales by listing date
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 7 Oct 2025 | €266$310 as sold | excellent |   France | Reverb | Details |
| 28 Dec 2024 | €49$57 as sold | new |  United States | Reverb | Details |
| 28 Dec 2024 | €40$47 as sold | new | United States | Reverb | Details |
| 21 Sept 2024 | €502$582 as sold | excellent |  Sweden | Reverb | Details |
| 19 Jan 2024 | €259$300 as sold | very 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and September 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 28 of 29 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 8 Sept 2024 | €242$280 as sold | excellent | United States | Reverb | Details |
| 3 Mar 2024 | €832$964 as sold | new | France | Reverb | Details |
| 17 Dec 2023 | €51$59 as sold | excellent | United States | Reverb | Details |
| 30 Oct 2023 | €43$50 as sold | very good |  Canada | Reverb | Details |
| 16 Jul 2023 | €42$49 as sold | good |  Netherlands | Reverb | Details |
| 4 May 2023 | €63$73 as sold | new |  Germany | Reverb | Details |
| 13 Jan 2023 | €52$60 as sold | excellent | United States | Reverb | Details |
| 11 Nov 2022 | €258$300 as sold | excellent | United States | Reverb | Details |
| 15 May 2022 | €30$35 as sold | very good |  United Kingdom | Reverb | Details |
| 15 Apr 2022 | €474$549 as sold | very good | United States | Reverb | Details |
| 28 Mar 2022 | €52$60 as sold | mint | United States | Reverb | Details |
| 16 Feb 2022 | €545$631 as sold | mint |  Italy | Reverb | Details |
| 4 Aug 2021 | €299$346 as sold | excellent | United Kingdom | Reverb | Details |
| 31 Jan 2021 | €430$499 as sold | very good | United States | Reverb | Details |
| 17 Dec 2020 | €275$320 as sold | mint | United States | Reverb | Details |
| 6 Oct 2020 | €518$600 as sold | mint | United States | Reverb | Details |
| 10 Jul 2020 | €43$50 as sold | excellent | United States | Reverb | Details |
| 14 Oct 2019 | €256$298 as sold | mint | United States | Reverb | Details |
| 18 Aug 2019 | €228$265 as sold | very good | United States | Reverb | Details |
| 22 Jun 2019 | €194$225 as sold | mint | United States | Reverb | Details |
| 8 Nov 2018 | €276$320 as sold | excellent | United States | Reverb | Details |
| 21 Jul 2018 | €35$40 as sold | mint | United States | Reverb | Details |
| 14 Jun 2018 | €62$72 as sold | new | 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 September 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: United Kingdom €61 · United States €67 · Canada €77 · France €303 · before shipping
21 recorded sales of the Koma Elektronik Field Kit FX Expansion Kit from 2018–2025, all-time around €260. Too few in the last two years to quote a typical used price. Cheapest live €61 before shipping. Figures computed 19 October 2026.