Casio CT-605
keyboard
Has sold for €80 over 2017–2025, across 10 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 €200.
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.
1 local pickup ad in Germany, on Kleinanzeigen. Showing 1 local pickup ad in Germany, on Kleinanzeigen. Local pickup near you, in Germany: 1 ad on Kleinanzeigen.
eBay GermanyPrice history
Every recorded sale, one point each: 10 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 |
|---|---|---|---|---|---|
| 21 Feb 2025 | €45$50 as sold | good | — | Reverb | Details |
| 10 Feb 2024 | €89$100 as sold | good |  United States | Reverb | Details |
| 2 Mar 2023 | €102$115 as sold | excellent | United States | Reverb | Details |
| 14 Jan 2022 | €160$180 as sold | very good | United States | Reverb | Details |
| 14 Jun 2021 | €61$69 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026.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 all 10 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 3 Feb 2024 | €111$125 as sold | good | United States | Reverb | Details |
| 17 Feb 2021 | €124$139 as sold | mint | United States | Reverb | Details |
| 8 Jan 2021 | €67$75 as sold | good | United States | Reverb | Details |
| 7 May 2019 | €61$69 as sold | good | United States | Reverb | Details |
| 30 Mar 2017 | €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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026.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: 
Germany €200 · before shipping
10 recorded sales of the Casio CT-605 from 2017–2025, all-time around €80. Too few in the last two years to quote a typical used price. Cheapest live €200 before shipping. Figures computed 20 October 2026.