Suiko ST-20
keyboard
Has sold for €360 over 2018–2025, across 32 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. 1 for sale, from €382.
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 StatesPrice history
Every recorded sale, one point each: 32 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 |
|---|---|---|---|---|---|
| 16 Dec 2025 | €257$289 as sold | very good |  Japan | Reverb | Details |
| 23 Jun 2025 | €355$399 as sold | very good | Japan | Reverb | Details |
| 7 Apr 2025 | €249$280 as sold | good | Japan | Reverb | Details |
| 15 Nov 2024 | €267$300 as sold | good |  United States | Reverb | Details |
| 15 Apr 2024 | €526$590 as sold | excellent | Japan | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in September 2026 and October 2026.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 all 32 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 10 May 2025 | €393$441 as sold | very good |   Netherlands | Reverb | Details |
| 11 Mar 2025 | €321$360 as sold | very good | United States | Reverb | Details |
| 5 Feb 2025 | €276$310 as sold | very good | Japan | Reverb | Details |
| 31 Jul 2024 | €285$320 as sold | very good | Japan | Reverb | Details |
| 24 Apr 2024 | €296$332 as sold | very good | Japan | Reverb | Details |
| 24 Feb 2024 | €236$265 as sold | good |  Germany | Reverb | Details |
| 10 Aug 2023 | €339$380 as sold | very good | Japan | Reverb | Details |
| 5 Aug 2023 | €241$270 as sold | very good | Japan | Reverb | Details |
| 19 May 2023 | €365$410 as sold | excellent | Japan | Reverb | Details |
| 25 Apr 2023 | €312$350 as sold | good | Japan | Reverb | Details |
| 15 Apr 2023 | €472$530 as sold | excellent | Japan | Reverb | Details |
| 26 Mar 2023 | €312$350 as sold | very good | United States | Reverb | Details |
| 23 Mar 2023 | €428$480 as sold | very good | Japan | Reverb | Details |
| 22 Feb 2023 | €473$531 as sold | very good | Japan | Reverb | Details |
| 31 Jan 2023 | €355$398 as sold | fair | Japan | Reverb | Details |
| 29 Jan 2023 | €427$480 as sold | excellent | Japan | Reverb | Details |
| 8 Dec 2022 | €473$531 as sold | very good | Japan | Reverb | Details |
| 11 Nov 2022 | €535$600 as sold | very good | United States | Reverb | Details |
| 15 Sept 2022 | €80$90 as sold | very good | — | Reverb | Details |
| 20 Jul 2022 | €828$929 as sold | very good | Japan | Reverb | Details |
| 21 Mar 2022 | €942$1,058 as sold | very good | Japan | Reverb | Details |
| 27 Feb 2022 | €1,043$1,170 as sold | excellent | Japan | Reverb | Details |
| 15 Jan 2022 | €1,030$1,156 as sold | very good |  Australia | Reverb | Details |
| 30 Jul 2021 | €686$770 as sold | very good | Australia | Reverb | Details |
| 1 Jan 2021 | €445$499 as sold | excellent | United States | Reverb | Details |
| 25 Apr 2018 | €291$325 as sold | excellent | United States | Reverb | Details |
| 4 Apr 2018 | €431$500 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 September 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: Japan €382 · before shipping
32 recorded sales of the Suiko ST-20 from 2018–2025, all-time around €360. Too few in the last two years to quote a typical used price. Cheapest live €382 before shipping. Figures computed 18 October 2026.