Boss GX-1B Bass Effects Processor
pedal
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Why this number?
The typical used price is the median of 8 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 | €160 | median sold, rounded |
| Most sold between | €160–€180 | 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 | 8 used sales | ok sample |
| 90-day change | +9% | vs the 90 days before |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Sell-through | 0% | 13 watched listings resolved, 6 months |
| Didn’t sell here | €300 | median ask of 13 listings that ended without a sale, 6 months, 88% above typical used; 12 from Japan at €320, the other 1 elsewhere; 13 withdrawn by the seller |
| Live asks | €222 | typical ask across 52 listings, 39% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €160 | 16 used sales, 2026; not used for deals |
| Sales on record | 56 | all-time, all platforms |
| New | €245 | Thomann, read 16 October 2026 |
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.
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
Reverb
46 more live · €204–€468 · typical ask €222 · most of these are new asks against a used typical
- €20428% over typicalnew ·
United States · Reverb · confirmed 2 days ago - €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
36 more · €204–€468 · Japan, United Kingdom, United States, Germany and 3 more
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20428% over typicalnew · United States · Reverb · confirmed 5 h ago
- €20528% over typicalnew ·
United Kingdom · Reverb · confirmed 5 h ago - €20931% over typicalexcellent ·
France · Reverb · confirmed 5 h ago - €22138% over typicalnew · France · Reverb · confirmed 3 days ago
- €22239% over typicalvery good · United Kingdom · Reverb · confirmed 5 h ago
- €22541% over typicalnew · United Kingdom · Reverb · confirmed 5 h ago
- €23547% over typicalnew · United Kingdom · Reverb · confirmed 5 h ago
- €23748% over typicalnew ·
Japan · eBay Germany · confirmed 6 days ago - €23849% over typicalnew · United Kingdom · Reverb · confirmed 5 h ago
- €23949% over typicalnew · Japan · eBay Germany · confirmed 30 h ago
- €24654% over typicalnew · United Kingdom · Reverb · confirmed 5 h ago
- €25056% over typicalnew ·
Spain · Reverb · confirmed 5 h ago - €26264% over typicalnew ·
Germany · eBay Germany · confirmed 6 days ago - €26666% over typicalnew · Germany · eBay Germany · confirmed 6 days ago
- €26666% over typicalnew · United Kingdom · eBay Germany · confirmed 6 days ago
- €26666% over typicalnew · Germany · eBay Germany · confirmed 6 days ago
- €27069% over typicalnew ·
Belgium · Reverb · confirmed 5 h ago - €27169% over typicalnew · United Kingdom · Reverb · confirmed 5 h ago
- €27371% over typicalnew · Germany · eBay Germany · confirmed 31 h ago
- €27773% over typicalnew · Germany · eBay Germany · confirmed 6 days ago
- €27974% over typicalnew · Germany · eBay Germany · confirmed 6 days ago
- €29383% over typicalgood · Japan · eBay Germany · confirmed 6 days agocheck this is the same pedal
- €334109% over typicalnew · Japan · eBay Germany · confirmed 6 days agocheck this is the same pedal
- €346116% over typicalnew · Japan · eBay Germany · confirmed 6 days agocheck this is the same pedal
- €348118% over typicalgood · Japan · eBay Germany · confirmed 6 days agocheck this is the same pedal
- €360125% over typicalgood · Japan · eBay Germany · confirmed 32 h agocheck this is the same pedal
- €370131% over typicalgood · Japan · eBay Germany · confirmed 4 days agocheck this is the same pedal
- €393146% over typicalgood · Japan · eBay Germany · confirmed 4 days agocheck this is the same pedal
- €420163% over typicalgood · Japan · eBay Germany · confirmed 6 days agocheck this is the same pedal
- €468193% over typicalgood · Japan · eBay Germany · confirmed 6 days agocheck this is the same pedal
Price history
Every recorded sale, one point each: 56 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
8 used sales · last 90 days · middle half €160–€180 · ok
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 1 Oct 2026 | €161$180 as sold | very good | United States | Reverb | Details |
| 27 Sept 2026 | €160$181 as sold | excellent | United States | Reverb | Details |
| 14 Sept 2026 | €155$175 as sold | excellent | United States | Reverb | Details |
| 27 Aug 2026 | €170$190 as sold | very good | United States | Reverb | Details |
| 7 Aug 2026 | €239$277 as sold | new | Germany | 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 56 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 28 Aug 2026 | €156$175 as sold | excellent | United States | Reverb | Details |
| 21 Aug 2026 | €172$200 as sold | excellent | United States | Reverb | Details |
| 11 Aug 2026 | €189$220 as sold | excellent | United States | Reverb | Details |
| 7 Aug 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 6 Aug 2026 | €188$218 as sold | mint | United States | Reverb | Details |
| 16 Jul 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 1 Jul 2026 | €150$175 as sold | very good | United States | Reverb | Details |
| 24 Jun 2026 | €198$231 as sold | excellent |  Latvia | Reverb | Details |
| 12 Jun 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 7 Jun 2026 | €125$140 as sold | excellent | United States | Reverb | Details |
| 29 May 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 28 May 2026 | €197$229 as sold | new | United States | Reverb | Details |
| 27 May 2026 | €167$195 as sold | excellent | United States | Reverb | Details |
| 26 May 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 22 May 2026 | €163$190 as sold | mint | United States | Reverb | Details |
| 15 May 2026 | €153$178 as sold | excellent | United States | Reverb | Details |
| 12 May 2026 | €139$162 as sold | excellent | United States | Reverb | Details |
| 12 May 2026 | €174$202 as sold | excellent | United States | Reverb | Details |
| 8 May 2026 | €195$227 as sold | new |  Canada | Reverb | Details |
| 26 Apr 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 24 Apr 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 17 Apr 2026 | €195$227 as sold | new | Canada | Reverb | Details |
| 6 Apr 2026 | €198$230 as sold | mint | United States | Reverb | Details |
| 2 Apr 2026 | €213$248 as sold | new | United Kingdom | Reverb | Details |
| 27 Mar 2026 | €194$226 as sold | new | Canada | Reverb | Details |
| 25 Mar 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 25 Mar 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 23 Mar 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 10 Mar 2026 | €150$175 as sold | excellent | United States | Reverb | Details |
| 28 Feb 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 27 Feb 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 26 Feb 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 25 Feb 2026 | €123$143 as sold | excellent | United States | Reverb | Details |
| 23 Feb 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 19 Feb 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 18 Feb 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 17 Feb 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 16 Feb 2026 | €223$250 as sold | new | Germany | Reverb | Details |
| 14 Feb 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 13 Feb 2026 | €194$226 as sold | new | Canada | Reverb | Details |
| 7 Feb 2026 | €205$230 as sold | new | United States | Reverb | Details |
| 4 Feb 2026 | €198$230 as sold | new | United States | Reverb | Details |
| 31 Jan 2026 | €194$226 as sold | new | Canada | Reverb | Details |
| 30 Jan 2026 | €205$230 as sold | new | United States | Reverb | Details |
| 29 Jan 2026 | €198$230 as sold | new | 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.
Cheapest live: United States €174 · United Kingdom €205 · France €209 · Japan €237 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
Sellers are asking a median of €222 for the Boss GX-1B Bass Effects Processor today, 39% over the €160 it actually sells for (8 recorded sales, last 90 days; most sold between €160 and €180). New, it costs €245 at Thomann (read 16 October 2026), so a used one at the median saves about 35%. The sale median is up 5% on the €152 of the 90 days before. There are 52 listings live right now across Reverb, eBay Germany, from €174 asking. Figures computed 18 October 2026 by Doirado from cross-platform listing data.