Casio SK-1
keyboard
Has sold for €90 over 2015–2025, across 48 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. 4 for sale, from €223.
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 States
eBay Germany
Price history
Every recorded sale, one point each: 54 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 |
|---|---|---|---|---|---|
| 10 Nov 2025 | €355$399 as sold | excellent |  United States | Reverb | Details |
| 6 Oct 2025 | €212$238 as sold | very good |  Canada | Reverb | Details |
| 16 Mar 2025 | €379$425 as sold | excellent | United States | Reverb | Details |
| 6 Feb 2025 | €53$60 as sold | poor | United States | Reverb | Details |
| 23 Jul 2024 | €89$100 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 50 of 56 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 5 Nov 2023 | €223$250 as sold | very good | United States | Reverb | Details |
| 24 Aug 2023 | €9$10 as sold | parts | United States | Reverb | Details |
| 7 Jul 2023 | €73$82 as sold | very good | United States | Reverb | Details |
| 25 Jun 2023 | €373$419 as sold | excellent | United States | Reverb | Details |
| 2 Sept 2022 | €111$125 as sold | very good | United States | Reverb | Details |
| 24 May 2022 | €134$150 as sold | very good | United States | Reverb | Details |
| 18 Apr 2022 | €312$350 as sold | good | United States | Reverb | Details |
| 13 Dec 2021 | €107$120 as sold | good | United States | Reverb | Details |
| 13 Dec 2021 | €134$150 as sold | very good | United States | Reverb | Details |
| 17 Jul 2021 | €116$130 as sold | good | United States | Reverb | Details |
| 6 May 2021 | €45$50 as sold | parts | United States | Reverb | Details |
| 29 Apr 2021 | €143$160 as sold | very good | United States | Reverb | Details |
| 4 Apr 2021 | €174$195 as sold | good | United States | Reverb | Details |
| 3 Nov 2020 | €67$75 as sold | parts | United States | Reverb | Details |
| 20 Sept 2020 | €445$500 as sold | very good | United States | Reverb | Details |
| 14 May 2020 | €111$125 as sold | very good | United States | Reverb | Details |
| 17 Jan 2020 | €268$300 as sold | good | United States | Reverb | Details |
| 5 Jan 2020 | €290$325 as sold | excellent | United States | Reverb | Details |
| 15 Nov 2018 | €58$65 as sold | good | United States | Reverb | Details |
| 7 Nov 2018 | €67$75 as sold | very good | United States | Reverb | Details |
| 17 Sept 2018 | €116$130 as sold | excellent | United States | Reverb | Details |
| 31 Jul 2018 | €58$65 as sold | very good | United States | Reverb | Details |
| 13 Jul 2018 | €45$50 as sold | good | United States | Reverb | Details |
| 21 May 2018 | €178$200 as sold | mint | United States | Reverb | Details |
| 21 May 2018 | €111$125 as sold | excellent | United States | Reverb | Details |
| 21 May 2018 | €31$35 as sold | parts | United States | Reverb | Details |
| 8 May 2018 | €15$17 as sold | parts | United States | Reverb | Details |
| 3 May 2018 | €133$149 as sold | very good | United States | Reverb | Details |
| 19 Apr 2018 | €58$65 as sold | fair | United States | Reverb | Details |
| 4 Apr 2018 | €89$100 as sold | good | United States | Reverb | Details |
| 2 Apr 2018 | €58$65 as sold | excellent | United States | Reverb | Details |
| 19 Mar 2018 | €31$35 as sold | parts | United States | Reverb | Details |
| 15 Feb 2018 | €74$83 as sold | excellent | United States | Reverb | Details |
| 19 Nov 2017 | €53$60 as sold | very good | United States | Reverb | Details |
| 8 Nov 2017 | €22$25 as sold | good | United States | Reverb | Details |
| 28 Oct 2017 | €293$329 as sold | good |   Croatia | Reverb | Details |
| 13 May 2017 | €50$56 as sold | excellent | Canada | Reverb | Details |
| 27 Dec 2016 | €58$65 as sold | good | United States | Reverb | Details |
| 25 Nov 2016 | €45$50 as sold | good | United States | Reverb | Details |
| 30 Oct 2016 | €27$30 as sold | good | United States | Reverb | Details |
| 11 Oct 2016 | €89$100 as sold | very good | United States | Reverb | Details |
| 1 Aug 2016 | €53$60 as sold | very good | United States | Reverb | Details |
| 26 Jul 2016 | €71$80 as sold | very good | United States | Reverb | Details |
| 4 Jul 2016 | €53$60 as sold | good | United States | Reverb | Details |
| 15 May 2016 | €45$50 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 October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: United States €223 · 
Germany €250 · 
Japan €254 · before shipping
48 recorded sales of the Casio SK-1 from 2015–2025, all-time around €90. Too few in the last two years to quote a typical used price. Cheapest live €223 before shipping. Figures computed 20 October 2026.