Boss GP-10 Guitar Processor
pedal
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Why this number?
The typical used price is the median of 12 used sales observed in the last 6 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 | €260 | median sold, rounded |
| Most sold between | €240–€280 | 25th to 75th percentile, same window |
| Window | last 6 months | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 12 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 | €344 | typical ask across 3 listings, 32% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €220 | 432 used sales, 2014–2026; not used for deals |
| Sales on record | 472 | 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 18 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.
Reverb
eBay Germany
Price history
What it sold for, quarter by quarter, since Apr 2015: 425 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
12 used sales · last 6 months · middle half €240–€280 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 5 Oct 2026 | €293$330 as sold | very good |  Japan | Reverb | Details |
| 20 Sept 2026 | €259$295 as sold | excellent |  United States | Reverb | Details |
| 1 Sept 2026 | €277$310 as sold | very good | United States | Reverb | Details |
| 17 Aug 2026 | €215$250 as sold | excellent | United States | Reverb | Details |
| 2 Jun 2026 | €240$280 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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.
Show the last 50 of 472 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 31 Jul 2026 | €268$312 as sold | excellent | United States | Reverb | Details |
| 24 Jul 2026 | €243$283 as sold | very good |  United Kingdom | Reverb | Details |
| 13 Jul 2026 | €357$400 as sold | excellent | United States | Reverb | Details |
| 21 Jun 2026 | €245$275 as sold | excellent | United States | Reverb | Details |
| 19 Jun 2026 | €240$280 as sold | very good | United States | Reverb | Details |
| 30 May 2026 | €300$349 as sold | excellent | United States | Reverb | Details |
| 7 May 2026 | €279$325 as sold | very good | United States | Reverb | Details |
| 11 Apr 2026 | €223$250 as sold | very good | United States | Reverb | Details |
| 10 Apr 2026 | €238$267 as sold | excellent | United States | Reverb | Details |
| 10 Apr 2026 | €301$350 as sold | excellent | United States | Reverb | Details |
| 30 Mar 2026 | €245$285 as sold | excellent | United States | Reverb | Details |
| 18 Mar 2026 | €223$260 as sold | excellent | United States | Reverb | Details |
| 8 Mar 2026 | €228$255 as sold | very good | United States | Reverb | Details |
| 26 Feb 2026 | €236$265 as sold | excellent | United States | Reverb | Details |
| 26 Jan 2026 | €236$275 as sold | very good | United States | Reverb | Details |
| 22 Jan 2026 | €258$300 as sold | excellent | United States | Reverb | Details |
| 8 Jan 2026 | €268$300 as sold | very good | United States | Reverb | Details |
| 5 Jan 2026 | €435$506 as sold | good |  Australia | Reverb | Details |
| 14 Dec 2025 | €301$350 as sold | very good | United States | Reverb | Details |
| 10 Dec 2025 | €193$225 as sold | very good | United States | Reverb | Details |
| 7 Dec 2025 | €257$299 as sold | very good | United States | Reverb | Details |
| 23 Nov 2025 | €288$335 as sold | very good | Japan | Reverb | Details |
| 22 Nov 2025 | €257$299 as sold | very good | United States | Reverb | Details |
| 18 Nov 2025 | €195$227 as sold | excellent | United Kingdom | Reverb | Details |
| 13 Oct 2025 | €258$300 as sold | excellent | United States | Reverb | Details |
| 24 Sept 2025 | €215$250 as sold | very good | United States | Reverb | Details |
| 20 Sept 2025 | €198$230 as sold | excellent | United States | Reverb | Details |
| 19 Sept 2025 | €215$250 as sold | mint | United States | Reverb | Details |
| 9 Sept 2025 | €215$250 as sold | excellent | United States | Reverb | Details |
| 30 Aug 2025 | €156$175 as sold | very good | United States | Reverb | Details |
| 30 Aug 2025 | €288$335 as sold | very good | Japan | Reverb | Details |
| 19 Aug 2025 | €268$300 as sold | excellent | United States | Reverb | Details |
| 30 Jul 2025 | €214$249 as sold | excellent | United States | Reverb | Details |
| 29 Jul 2025 | €231$269 as sold | excellent | United Kingdom | Reverb | Details |
| 23 Jun 2025 | €327$367 as sold | excellent |  Canada | Reverb | Details |
| 22 Jun 2025 | €198$230 as sold | excellent | United States | Reverb | Details |
| 20 Jun 2025 | €180$210 as sold | good | United States | Reverb | Details |
| 12 Jun 2025 | €292$340 as sold | excellent |   France | Reverb | Details |
| 4 Jun 2025 | €236$275 as sold | excellent | United States | Reverb | Details |
| 29 May 2025 | €206$240 as sold | excellent | United States | Reverb | Details |
| 25 May 2025 | €258$300 as sold | excellent | Canada | Reverb | Details |
| 22 May 2025 | €265$308 as sold | very good | United States | Reverb | Details |
| 7 May 2025 | €214$249 as sold | excellent | United States | Reverb | Details |
| 4 May 2025 | €206$240 as sold | good | United States | Reverb | Details |
| 24 Apr 2025 | €282$328 as sold | mint |  Belgium | 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.
Cheapest live: Japan €311 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Boss GP-10 Guitar Processor sold for a median of €260 over the last 6 months across 12 recorded sales, with most examples landing between €240 and €280. There are 3 listings live right now across Reverb, eBay Germany, from €311 asking. Figures computed 18 October 2026 by Doirado from cross-platform listing data.