Boss DR-660 Dr. Rhythm
keyboard
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Why this number?
The typical used price is the median of 19 used sales observed in the last 90 days, 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 | €250 | median sold, rounded |
| Most sold between | €240–€260 | 25th to 75th percentile, same window |
| Window | last 90 days | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 19 used sales | ok sample |
| By condition | €260 | very good, median of 12 sales, same window |
| 90-day change | +2% | vs the 90 days before |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €266 | typical ask across 16 listings, 6% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €130 | 550 used sales, 2014–2026; not used for deals |
| Sales on record | 560 | 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.
eBay United States
eBay Germany
10 more live · €254–€587 · typical ask €266 · 6 United States · 3 Japan
- €254about typical (2% under)very good ·
Spain · Reverb · confirmed 24 h ago - €2666% over typicalgood ·
Japan · Reverb · confirmed 24 h ago - €2677% over typicalexcellent ·
United States · Reverb · confirmed 24 h ago - €270about typical (4% over)very good · United States · Reverb · confirmed 24 h ago
- €271about typical (4% over)very good · Japan · Reverb · confirmed 10 h ago
- €29819% over typicalgood · Japan · eBay Germany · confirmed 6 days ago
- €32927% over typicalvery good · United States · Reverb · confirmed 24 h ago
- €32932% over typicalexcellent · United States · Reverb · confirmed 24 h ago
- €35542% over typicalexcellent · United States · Reverb · confirmed 24 h ago
- €587135% over typicalgood · United States · Reverb · confirmed 24 h agocheck this is the same keyboard
Price history
What it sold for, quarter by quarter, since Oct 2014: 548 sales in quarters with at least three, and the bars along the floor show how many each quarter. The shaded band is where the middle half of sales landed.
Recent sales by listing date
19 used sales · last 90 days · middle half €240–€260 · ok
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 14 Oct 2026 | €231$260 as sold | excellent | United States | Reverb | Details |
| 7 Oct 2026 | €136$153 as sold | good | United States | eBay United States auction | Details |
| 5 Oct 2026 | €271$303 as sold | very good |  United Kingdom | Reverb | Details |
| 22 Sept 2026 | €285$325 as sold | excellent | United States | Reverb | Details |
| 7 Sept 2026 | €162$183 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 the last 50 of 560 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 2 Oct 2026 | €271$305 as sold | very good | United Kingdom | Reverb | Details |
| 6 Sept 2026 | €308$350 as sold | very good | United States | Reverb | Details |
| 4 Sept 2026 | €250 | good |  Germany | eBay Germany | Details |
| 4 Sept 2026 | €250 | good | Germany | eBay Germany | Details |
| 3 Sept 2026 | €236$265 as sold | very good | Japan | Reverb | Details |
| 3 Sept 2026 | €254$285 as sold | very good | United States | Reverb | Details |
| 26 Aug 2026 | €261$293 as sold | very good | United States | Reverb | Details |
| 15 Aug 2026 | €248$289 as sold | very good | United States | Reverb | Details |
| 11 Aug 2026 | €265$308 as sold | very good | Japan | Reverb | Details |
| 10 Aug 2026 | €236$275 as sold | excellent | United States | Reverb | Details |
| 6 Aug 2026 | €259$302 as sold | very good | Japan | Reverb | Details |
| 2 Aug 2026 | €254$296 as sold | very good | Japan | Reverb | Details |
| 2 Aug 2026 | €239$278 as sold | very good | Japan | Reverb | Details |
| 28 Jul 2026 | €248$278 as sold | very good | Japan | Reverb | Details |
| 13 Jul 2026 | €240$279 as sold | very good |  Latvia | Reverb | Details |
| 11 Jul 2026 | €301$350 as sold | very good | United States | Reverb | Details |
| 9 Jul 2026 | €209$243 as sold | fair |  France | Reverb | Details |
| 8 Jul 2026 | €316$368 as sold | very good | Japan | Reverb | Details |
| 7 Jul 2026 | €258$300 as sold | excellent | United States | Reverb | Details |
| 1 Jul 2026 | €215$250 as sold | very good | United States | Reverb | Details |
| 10 Jun 2026 | €253$295 as sold | excellent | United States | Reverb | Details |
| 9 Jun 2026 | €287$322 as sold | very good | Japan | Reverb | Details |
| 8 Jun 2026 | €160$186 as sold | good |  Canada | Reverb | Details |
| 6 Jun 2026 | €236$275 as sold | excellent | United States | Reverb | Details |
| 1 Jun 2026 | €210$245 as sold | very good | United States | Reverb | Details |
| 30 May 2026 | €292$340 as sold | excellent | United States | Reverb | Details |
| 30 May 2026 | €301$350 as sold | excellent | United States | Reverb | Details |
| 30 May 2026 | €301$350 as sold | excellent | United States | Reverb | Details |
| 30 May 2026 | €283$330 as sold | very good | United States | Reverb | Details |
| 30 May 2026 | €301$350 as sold | excellent | United States | Reverb | Details |
| 30 May 2026 | €301$350 as sold | excellent | United States | Reverb | Details |
| 26 May 2026 | €257$299 as sold | excellent | United States | Reverb | Details |
| 25 May 2026 | €248$289 as sold | excellent | United States | Reverb | Details |
| 22 May 2026 | €189$220 as sold | very good | United States | Reverb | Details |
| 21 May 2026 | €221$249 as sold | very good | United Kingdom | Reverb | Details |
| 17 May 2026 | €235$264 as sold | very good | Japan | Reverb | Details |
| 16 May 2026 | €116$135 as sold | fair | United States | Reverb | Details |
| 15 May 2026 | €241$270 as sold | very good | United States | Reverb | Details |
| 15 May 2026 | €215$250 as sold | excellent | United States | Reverb | Details |
| 7 May 2026 | €206$240 as sold | good | United States | Reverb | Details |
| 7 May 2026 | €189$220 as sold | very good | United States | Reverb | Details |
| 6 May 2026 | €208$242 as sold | very good | United States | Reverb | Details |
| 5 May 2026 | €261$304 as sold | very good | Japan | Reverb | Details |
| 4 May 2026 | €250$292 as sold | very good |  Italy | Reverb | Details |
| 30 Apr 2026 | €193$225 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.
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 |
|---|---|---|---|---|
| Japan | 9 | €245 | €204 | €46 under (18%) |
| Spain | 1 | €254 | €254 | 2% over typical |
| United States | 6 | €329 | €267 | 7% over typical |
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Boss DR-660 Dr. Rhythm sold for a median of €250 over the last 90 days across 19 recorded sales, with most examples landing between €240 and €260. There are 16 listings live right now across eBay United States, eBay Germany, Reverb, from €204 asking, a median ask 6% over the sale median. Figures computed 19 October 2026 by Doirado from cross-platform listing data.