Suiko ST-10 Koto Synthesizer
keyboard
Has sold for €400 over 2017–2026, across 19 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.
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.
Nothing live right now on the platforms we track.
Price history
Every recorded sale, one point each: 20 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 |
|---|---|---|---|---|---|
| 11 Jan 2026 | €535$600 as sold | excellent |  United States | Reverb | Details |
| 1 Oct 2025 | €506$589 as sold | very good |  Japan | Reverb | Details |
| 23 Jun 2025 | €404$469 as sold | excellent | Japan | Reverb | Details |
| 13 Oct 2023 | €129$150 as sold | parts | United States | Reverb | Details |
| 12 Oct 2023 | €365$425 as sold | very good | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 20 of 24 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 23 Jul 2024 | €129$150 as sold | excellent | United States | Reverb | Details |
| 2 Aug 2023 | €601$700 as sold | excellent | Japan | Reverb | Details |
| 20 May 2023 | €859$1,000 as sold | excellent | Japan | Reverb | Details |
| 7 Apr 2023 | €515$600 as sold | excellent | United States | Reverb | Details |
| 16 Feb 2023 | €1,288$1,500 as sold | excellent | Japan | Reverb | Details |
| 17 Jan 2023 | €1,202$1,400 as sold | excellent | Japan | Reverb | Details |
| 8 Feb 2022 | €281$327 as sold | very good | Japan | Reverb | Details |
| 6 Dec 2021 | €146$170 as sold | very good | Japan | Reverb | Details |
| 11 Nov 2021 | €225$262 as sold | very good | Japan | Reverb | Details |
| 7 Oct 2021 | €429$500 as sold | good | United States | Reverb | Details |
| 29 Jun 2021 | €773$900 as sold | mint | United States | Reverb | Details |
| 25 Jun 2021 | €225$262 as sold | good | Japan | Reverb | Details |
| 26 Mar 2021 | €225$262 as sold | very good | Japan | Reverb | Details |
| 22 Jun 2019 | €341$397 as sold | very good | Japan | Reverb | Details |
| 2 Jul 2017 | €390$454 as sold | very good | 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 August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
19 recorded sales of the Suiko ST-10 Koto Synthesizer from 2017–2026, all-time around €400. Too few in the last two years to quote a typical used price. Figures computed 20 October 2026.