Yamaha PSR-640
keyboard
Has sold for €330 over 2017–2026, across 27 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. 3 for sale, from €400.
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.
2 local pickup ads in Germany, on Kleinanzeigen. Showing 2 local pickup ads in Germany, on Kleinanzeigen. Local pickup near you, in Germany: 2 ads on Kleinanzeigen.
eBay Germany
eBay United StatesPrice history
Every recorded sale, one point each: 29 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 |
|---|---|---|---|---|---|
| 9 Aug 2026 | €345$399 as sold | very good |  United States | Reverb | Details |
| 22 Jun 2026 | €359 | good |   Austria | eBay Germany | Details |
| 16 Sept 2024 | €330$370 as sold | very good | United States | Reverb | Details |
| 9 Apr 2024 | €312$350 as sold | excellent | United States | Reverb | Details |
| 6 Aug 2023 | €324$365 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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.
Show all 29 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 2 Jul 2024 | €73$85 as sold | very good | United States | Reverb | Details |
| 26 Jan 2024 | €311$350 as sold | very good | United States | Reverb | Details |
| 24 Apr 2023 | €268$300 as sold | good | United States | Reverb | Details |
| 29 Jan 2023 | €355$400 as sold | excellent | United States | Reverb | Details |
| 19 Jan 2023 | €313$350 as sold | very good |  Canada | Reverb | Details |
| 2 Aug 2022 | €357$399 as sold | good | United States | Reverb | Details |
| 21 Dec 2021 | €444$500 as sold | excellent | United States | Reverb | Details |
| 2 Feb 2021 | €329$369 as sold | good | United States | Reverb | Details |
| 18 Dec 2020 | €355$400 as sold | excellent | United States | Reverb | Details |
| 5 Aug 2020 | €426$480 as sold | excellent | United States | Reverb | Details |
| 4 Jun 2020 | €321$359 as sold | excellent |  United Kingdom | Reverb | Details |
| 30 May 2020 | €444$500 as sold | excellent | United States | Reverb | Details |
| 13 Apr 2020 | €210$235 as sold | good | United Kingdom | Reverb | Details |
| 7 Mar 2020 | €85$95 as sold | new | United States | Reverb | Details |
| 22 Jul 2019 | €353$395 as sold | good | United States | Reverb | Details |
| 31 Mar 2019 | €340$380 as sold | very good | United States | Reverb | Details |
| 5 Nov 2018 | €248$279 as sold | good | United States | Reverb | Details |
| 29 Oct 2018 | €327$369 as sold | good | United States | Reverb | Details |
| 18 Oct 2017 | €313$350 as sold | very good | United States | Reverb | Details |
| 21 Aug 2017 | €159$179 as sold | very good | United States | Reverb | Details |
| 16 Aug 2017 | €577$650 as sold | fair | United States | Reverb | Details |
| 16 Aug 2017 | €577$650 as sold | fair | United States | Reverb | Details |
| 19 Jun 2017 | €355$400 as sold | mint | United States | Reverb | Details |
| 25 May 2017 | €295$330 as sold | 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 October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: 
Germany €400 · 
Japan €450 · before shipping
27 recorded sales of the Yamaha PSR-640 from 2017–2026, all-time around €330. Too few in the last two years to quote a typical used price. Cheapest live €400 before shipping. Figures computed 18 October 2026.