Boss Katana-50 EX Gen 3
amp
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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 | €240 | median sold, rounded |
| Most sold between | €220–€250 | 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 | −2% | vs the 90 days before |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €358 | typical ask across 27 listings, 49% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €240 | 42 used sales, 2024–2026; not used for deals |
| Sales on record | 73 | all-time, all platforms |
| Closest new | €425 | Boss Katana-100 Gen 3 at Thomann; a relative’s price, not this model’s |
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.
Reverb
21 more live · €355–€620 · typical ask €358 · most of these are new asks against a used typical
- €35548% over typicalnew ·
United States · Reverb · confirmed 2 h ago - €35548% over typicalnew · United States · Reverb · confirmed 2 h ago
- €35548% over typicalnew · United States · Reverb · confirmed 2 h ago
- €35548% over typicalnew · United States · Reverb · confirmed 2 h ago
- €35548% over typicalnew · United States · Reverb · confirmed 2 h ago
- €35548% over typicalmint · United States · Reverb · confirmed 2 h ago
- €35548% over typicalmint · United States · Reverb · confirmed 2 h ago
- €35849% over typicalnew ·
United Kingdom · Reverb · confirmed 2 h ago - €36050% over typicalnew · United Kingdom · Reverb · confirmed 40 h ago
- €37958% over typicalnew · United Kingdom · Reverb · confirmed 2 h ago
11 more · €381–€620 · Germany, United Kingdom, France, United States and 1 more
- €38159% over typicalnew · United Kingdom · Reverb · confirmed 40 h ago
- €39063% over typicalnew ·
France · Reverb · confirmed 40 h ago - €43581% over typicalnew ·
Germany · eBay Germany · confirmed 1 h agocheck this is the same amp - €44485% over typicalexcellent · United States · Reverb · confirmed 2 h agocheck this is the same amp
- €44585% over typicalnew · United Kingdom · Reverb · confirmed 40 h agocheck this is the same amp
- €44585% over typicalnew · United Kingdom · Reverb · confirmed 2 h agocheck this is the same amp
- €44987% over typicalnew · Germany · eBay Germany · confirmed 1 h agocheck this is the same amp
- €45088% over typicalnew · Germany · eBay Germany · confirmed 1 h agocheck this is the same amp
- €482101% over typicalnew ·
Japan · eBay United States · confirmed 1 h agocheck this is the same amp - €490104% over typicalnew · Germany · eBay Germany · confirmed 1 h agocheck this is the same amp
- €620158% over typicalnew · Germany · eBay Germany · confirmed 1 h agocheck this is the same amp
Price history
Every recorded sale, one point each: 73 of them, placed by the day the ad went up. The line follows the middle of the sales around each point, with the middle half behind it, and breaks wherever nothing sold nearby. 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 €220–€250 · ok
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 11 Oct 2026 | €241$270 as sold | excellent | United States | Reverb | Details |
| 10 Oct 2026 | €267$299 as sold | excellent | United States | Reverb | Details |
| 30 Jul 2026 | €219$255 as sold | very good | United States | Reverb | Details |
| 17 Jun 2026 | €326$380 as sold | new | United States | Reverb | Details |
| 2 Jun 2026 | €357$400 as sold | new | — | 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 73 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 17 Sept 2026 | €250$280 as sold | excellent | United States | Reverb | Details |
| 11 Sept 2026 | €223$250 as sold | excellent | United States | Reverb | Details |
| 9 Aug 2026 | €305$355 as sold | excellent | United Kingdom | Reverb | Details |
| 8 Aug 2026 | €232$270 as sold | excellent | United States | Reverb | Details |
| 2 Aug 2026 | €214$249 as sold | excellent | United States | Reverb | Details |
| 15 Jul 2026 | €301$350 as sold | excellent | United States | Reverb | Details |
| 29 Jun 2026 | €248$289 as sold | excellent | United States | Reverb | Details |
| 14 Jun 2026 | €236$275 as sold | excellent | United States | Reverb | Details |
| 1 Jun 2026 | €303$340 as sold | mint | United States | Reverb | Details |
| 29 May 2026 | €344$400 as sold | new | United States | Reverb | Details |
| 22 May 2026 | €223$260 as sold | excellent | United States | Reverb | Details |
| 15 May 2026 | €385$448 as sold | excellent | United States | Reverb | Details |
| 10 May 2026 | €274$319 as sold | excellent | United Kingdom | Reverb | Details |
| 4 May 2026 | €206$240 as sold | excellent | United States | Reverb | Details |
| 4 May 2026 | €214$249 as sold | excellent | United States | Reverb | Details |
| 2 May 2026 | €249$290 as sold | excellent | United States | Reverb | Details |
| 28 Apr 2026 | €172$200 as sold | excellent | United States | Reverb | Details |
| 6 Apr 2026 | €257$299 as sold | excellent | United States | Reverb | Details |
| 18 Feb 2026 | €257$299 as sold | excellent | United States | Reverb | Details |
| 11 Feb 2026 | €357$400 as sold | new | United States | Reverb | Details |
| 31 Jan 2026 | €172$200 as sold | very good | United States | Reverb | Details |
| 6 Jan 2026 | €254$295 as sold | excellent | United States | Reverb | Details |
| 3 Jan 2026 | €343$399 as sold | excellent | United States | Reverb | Details |
| 25 Dec 2025 | €224$260 as sold | excellent | United States | Reverb | Details |
| 23 Dec 2025 | €236$275 as sold | very good | United States | Reverb | Details |
| 17 Dec 2025 | €302$351 as sold | mint | United States | Reverb | Details |
| 13 Dec 2025 | €151$175 as sold | excellent | United States | Reverb | Details |
| 1 Nov 2025 | €215$250 as sold | very good | United States | Reverb | Details |
| 27 Oct 2025 | €236$275 as sold | excellent | United States | Reverb | Details |
| 18 Oct 2025 | €198$230 as sold | excellent | United States | Reverb | Details |
| 19 Sept 2025 | €357$400 as sold | new | United States | Reverb | Details |
| 13 Sept 2025 | €330$369 as sold | new |  Italy | Reverb | Details |
| 1 Aug 2025 | €344$400 as sold | new | United States | Reverb | Details |
| 23 Jul 2025 | €249$290 as sold | mint | United States | Reverb | Details |
| 16 Jul 2025 | €223$260 as sold | excellent | United States | Reverb | Details |
| 8 Jul 2025 | €344$400 as sold | new | United States | Reverb | Details |
| 1 Jul 2025 | €303$340 as sold | excellent | United States | Reverb | Details |
| 1 Jul 2025 | €303$340 as sold | excellent | United States | Reverb | Details |
| 1 Jul 2025 | €245$285 as sold | mint | United States | Reverb | Details |
| 1 Jul 2025 | €240$279 as sold | very good | United States | Reverb | Details |
| 21 Jun 2025 | €241$280 as sold | new | United States | Reverb | Details |
| 16 Jun 2025 | €357$400 as sold | new | United States | Reverb | Details |
| 15 Jun 2025 | €210$245 as sold | mint | United States | Reverb | Details |
| 4 Jun 2025 | €151$175 as sold | very good | United States | Reverb | Details |
| 1 Jun 2025 | €426$496 as sold | new | United Kingdom | 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 €249 · 
Canada €327 · United Kingdom €347 · France €390 · 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 €358 for the Boss Katana-50 EX Gen 3 today, 49% over the €240 it actually sells for (8 recorded sales, last 90 days; most sold between €220 and €250). The closest version sold new, the Boss Katana-100 Gen 3, costs €425 at Thomann (read 28 August 2026). There are 27 listings live right now across Reverb, eBay Germany, eBay United States, from €249 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.