Boss DR-660 Dr. Rhythm
keyboard
Worth around€244
Most sell between €236 and €259.
€236price it to sell fast
€244fair price
€259if you can wait
Why these numbers?
| Typical price | €244 | median of 14 sales, last 90 days |
| Middle half of sales | €236–€259 | 25th–75th percentile, same window |
| Sales on record | 466 | all-time, all platforms, in EUR |
| 90-day change | −2% | vs the 90 days before |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
Outliers beyond 10× the product’s own median (bundles, parts, typos) are excluded before anything is computed. As of 2 September 2026. Full method
Price history
What it sold for, month by month. The shaded band is where the middle half of sales landed.
The Boss DR-660 Dr. Rhythm sold for a median of €244 over the last 90 days across 14 recorded sales on European marketplaces, with most examples landing between €236 and €259. Figures computed 2 September 2026 by Doirado from cross-platform listing data, in EUR.
For sale right now
Best-priced first. Links go to the source listing.
Nothing live right now on the platforms we track.