Boss WL20
pro_audio
Has sold for €110 over 2021–2026, across 9 used sales. Too few in the last two years for a typical price today.
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Not enough sold data for a typical price. 7 for sale, from €188. Closest new: Boss WL-20 Wireless Guitar System, €188 at Thomann.
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.
2 local pickup ads in Germany, on Kleinanzeigen. Showing 2 local pickup ads in Germany, on Kleinanzeigen. Local pickup near you, in Germany: 2 ads on Kleinanzeigen.
eBay Germany
eBay United States
Reverb1 more live · €983–€983 · typical ask €219
Price history
Every recorded sale, one point each: 22 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
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 30 Aug 2026 | €112$125 as sold | excellent |  United States | Reverb | Details |
| 13 Feb 2026 | €107$120 as sold | very good | United States | Reverb | Details |
| 24 Jan 2026 | €134$151 as sold | excellent |   Italy | Reverb | Details |
| 29 Apr 2024 | €188$210 as sold | mint | United States | Reverb | Details |
| 13 Jul 2022 | €216$251 as sold | new |  Australia | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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 22 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 29 Jun 2025 | €107$120 as sold | excellent | United States | Reverb | Details |
| 6 Feb 2025 | €106$119 as sold | excellent | United States | Reverb | Details |
| 14 Jul 2022 | €184$207 as sold | excellent | United States | Reverb | Details |
| 1 Jun 2022 | €147$165 as sold | mint | United States | Reverb | Details |
| 24 May 2022 | €205$239 as sold | new | Australia | Reverb | Details |
| 24 Mar 2022 | €205$239 as sold | new | Australia | Reverb | Details |
| 2 Feb 2022 | €115$129 as sold | very good | United States | Reverb | Details |
| 20 Nov 2021 | €89$100 as sold | very good | United States | Reverb | Details |
| 19 Feb 2021 | €166$186 as sold | new | Italy | Reverb | Details |
| 19 Sept 2020 | €207$232 as sold | new | Italy | Reverb | Details |
| 26 May 2020 | €195$227 as sold | new |  United Kingdom | Reverb | Details |
| 27 Nov 2019 | €170$190 as sold | new | United States | Reverb | Details |
| 6 Oct 2019 | €169$190 as sold | new |  Netherlands | Reverb | Details |
| 26 Jul 2019 | €197$221 as sold | new |  France | Reverb | Details |
| 4 Apr 2019 | €169$190 as sold | new | United States | Reverb | Details |
| 1 Aug 2018 | €196$220 as sold | new | United States | Reverb | Details |
| 27 Jul 2018 | €156$175 as sold | new |  Canada | 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 €188 · 
Germany €199 · United States €590 · before shipping
9 recorded sales of the Boss WL20 from 2021–2026, all-time around €110. Too few in the last two years to quote a typical used price. Cheapest live €188 before shipping. Figures computed 17 October 2026.