Casio CK-500 49-Key Radio / Synthesizer
keyboard
Has sold for €240 over 2015–2026, across 20 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: 24 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 2026 | €148 | good |  United Kingdom | eBay Germany | Details |
| 13 Jun 2026 | €60$70 as sold | parts |  United States | Reverb | Details |
| 12 Jun 2026 | €215$250 as sold | very good | United States | Reverb | Details |
| 5 Jun 2026 | €32$36 as sold | parts | United States | Reverb | Details |
| 29 Jan 2026 | €258$300 as sold | fair | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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 24 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 27 Nov 2025 | €155$180 as sold | fair | United States | Reverb | Details |
| 7 Nov 2025 | €322$375 as sold | very good | United States | Reverb | Details |
| 24 Jan 2025 | €313$364 as sold | excellent |  Serbia | Reverb | Details |
| 9 Nov 2024 | €215$250 as sold | very good | United States | Reverb | Details |
| 7 Nov 2024 | €183$212 as sold | good | United States | Reverb | Details |
| 30 May 2024 | €335$390 as sold | mint | United Kingdom | Reverb | Details |
| 2 Feb 2024 | €391$456 as sold | very good |   Spain | Reverb | Details |
| 19 Nov 2023 | €255$297 as sold | very good | United States | Reverb | Details |
| 10 Oct 2023 | €137$160 as sold | parts | United States | Reverb | Details |
| 8 Aug 2023 | €341$397 as sold | very good |  Australia | Reverb | Details |
| 1 Mar 2022 | €194$225 as sold | excellent | United States | Reverb | Details |
| 16 Oct 2021 | €89$100 as sold | fair | United States | Reverb | Details |
| 2 Mar 2021 | €117$136 as sold | fair |  Canada | Reverb | Details |
| 30 Jul 2020 | €321$360 as sold | excellent | United States | Reverb | Details |
| 6 Jul 2020 | €178$200 as sold | excellent | United States | Reverb | Details |
| 4 Nov 2019 | €229$257 as sold | very good | Canada | Reverb | Details |
| 23 Jul 2018 | €259$300 as sold | excellent | United States | Reverb | Details |
| 2 Jun 2018 | €259$300 as sold | good | United States | Reverb | Details |
| 10 Dec 2015 | €65$75 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.
20 recorded sales of the Casio CK-500 49-Key Radio / Synthesizer from 2015–2026, all-time around €240. Too few in the last two years to quote a typical used price. Figures computed 20 October 2026.