Casio CT-670 Tone Bank 61-Key Keyboard
keyboard
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Why this number?
The typical used price is the median of 9 used sales observed in the last 24 months, with outliers removed and the figure rounded. An observed sale is often the last asking price rather than a confirmed hammer price.
| Typical used price | €85 | median sold, rounded |
| Most sold between | €65–€100 | 25th to 75th percentile, same window |
| Window | last 24 months | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 9 used sales | thin data, treat as a rough guide |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €134 | typical ask across 4 listings, 58% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €85 | 30 used sales, 2017–2026; not used for deals |
| Sales on record | 30 | all-time, all platforms |
Typical prices are rounded (to 5 / 10 / 50 / 100 by size, in whichever currency you read); asks and the chart are exact. As of 19 October 2026. Full method, including what each badge means
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.
1 local pickup ad in Portugal, on OLX Portugal. Showing 1 local pickup ad in Portugal, on OLX Portugal. Local pickup near you, in Portugal: 1 ad on OLX Portugal.
OLX Portugal
eBay Germany
eBay United States
1 auction running · next ends in 3d 12h
A bid is not an asking price, so no saving is shown.
Price history
Every recorded sale, one point each: 30 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
9 used sales · last 24 months · middle half €65–€100 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 10 Jun 2026 | €67$75 as sold | good |  United States | Reverb | Details |
| 10 Jun 2026 | €86$100 as sold | good | United States | Reverb | Details |
| 2 Feb 2026 | €88$102 as sold | very good | United States | Reverb | Details |
| 12 Aug 2025 | €103$120 as sold | very good | United States | Reverb | Details |
| 28 Nov 2024 | €136$157 as sold | mint |   Spain | 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 30 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 22 Apr 2026 | €86$100 as sold | good | United States | Reverb | Details |
| 6 May 2025 | €111$129 as sold | very good | United States | Reverb | Details |
| 11 Jan 2025 | €67$79 as sold | very good | United States | Reverb | Details |
| 8 Nov 2024 | €56$65 as sold | good | United States | Reverb | Details |
| 17 Jul 2024 | €99$115 as sold | very good | United States | Reverb | Details |
| 26 Mar 2024 | €129$150 as sold | very good | United States | Reverb | Details |
| 14 Sept 2023 | €103$120 as sold | excellent | United States | Reverb | Details |
| 27 Jun 2023 | €145$169 as sold | excellent | United States | Reverb | Details |
| 20 May 2023 | €103$120 as sold | very good | United States | Reverb | Details |
| 7 Dec 2022 | €86$100 as sold | very good | United States | Reverb | Details |
| 20 Jul 2022 | €60$70 as sold | very good | United States | Reverb | Details |
| 17 Jun 2022 | €103$120 as sold | very good |  Germany | Reverb | Details |
| 7 Dec 2021 | €76$89 as sold | very good | United States | Reverb | Details |
| 11 Nov 2021 | €115$134 as sold | excellent | United States | Reverb | Details |
| 30 Jun 2021 | €64$75 as sold | very good | United States | Reverb | Details |
| 28 Jun 2021 | €69$80 as sold | good | United States | Reverb | Details |
| 22 Feb 2021 | €112$130 as sold | very good | United States | Reverb | Details |
| 20 Feb 2021 | €79$92 as sold | good |  United Kingdom | Reverb | Details |
| 24 Jan 2021 | €85$99 as sold | very good | United States | Reverb | Details |
| 15 Sept 2020 | €155$174 as sold | very good |  Australia | Reverb | Details |
| 16 Apr 2020 | €62$70 as sold | good | United States | Reverb | Details |
| 14 Jul 2019 | €45$50 as sold | good | United States | Reverb | Details |
| 11 Jun 2019 | €71$80 as sold | very good | United States | Reverb | Details |
| 11 May 2018 | €76$85 as sold | excellent | United States | Reverb | Details |
| 3 Oct 2017 | €98$110 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 August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Where it’s cheapest right now
What sellers are asking today, by country. Asking prices, not sales; shipping, fees and any customs or import VAT between you and the seller are not included.
| Country | Live | Median ask | Cheapest ask | Cheapest vs typical |
|---|---|---|---|---|
| United States | 3 | €117 | €13 | €72 under (85%) |
| United Kingdom | 1 | €106 | €106 | 25% over typical |
| Germany | 1 | €150 | €150 | 76% over typical |
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Casio CT-670 Tone Bank 61-Key Keyboard sold for a median of €85 over the last 24 months across 9 recorded sales, with most examples landing between €65 and €100. There are 4 listings live right now across eBay Germany, eBay United States, from €106 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.