Boss Katana-100 MkII 100-Watt 1x12" Digital Modeling Guitar Combo
amp
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Why this number?
The typical used price is the median of 9 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 | €220 | median sold, rounded |
| Most sold between | €220–€240 | 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 | 9 used sales | ok sample |
| 90-day change | −0% | vs the 90 days before |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €323 | typical ask across 13 listings, 47% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €250 | 518 used sales, 2019–2026; not used for deals |
| Sales on record | 575 | 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
7 more live · €323–€533 · typical ask €323 · 3 United Kingdom · 2 United States
- €32347% over typicalexcellent ·
United Kingdom · Reverb · confirmed 10 h ago - €33452% over typicalexcellent ·
United States · Reverb · confirmed 10 h ago - €34255% over typicalnew ·
Germany · Reverb · confirmed 10 h ago - €37269% over typicalvery good · United Kingdom · Reverb · confirmed 10 h ago
- €41890% over typicalexcellent ·
Greece · Reverb · confirmed 10 h agocheck this is the same amp - €445102% over typicalvery good · United States · Reverb · confirmed 10 h agocheck this is the same amp
- €533142% over typicalvery good · United Kingdom · Reverb · confirmed 10 h agocheck this is the same amp
Price history
What it sold for, quarter by quarter, since Jan 2020: 516 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
9 used sales · last 90 days · middle half €220–€240 · ok
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 27 Sept 2026 | €236$265 as sold | excellent | United States | Reverb | Details |
| 8 Sept 2026 | €229$260 as sold | excellent | United States | Reverb | Details |
| 5 Sept 2026 | €209$238 as sold | good | United States | Reverb | Details |
| 27 Aug 2026 | €215$250 as sold | good | United States | Reverb | Details |
| 23 Aug 2026 | €215$250 as sold | very 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 575 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 20 Aug 2026 | €323$376 as sold | excellent | United Kingdom | Reverb | Details |
| 9 Aug 2026 | €148$166 as sold | excellent | United Kingdom | Reverb | Details |
| 3 Aug 2026 | €215$250 as sold | excellent | United States | Reverb | Details |
| 28 Jul 2026 | €323$376 as sold | excellent | United Kingdom | Reverb | Details |
| 8 Jul 2026 | €214$249 as sold | excellent | United States | Reverb | Details |
| 8 Jul 2026 | €298$347 as sold | excellent | United Kingdom | Reverb | Details |
| 7 Jul 2026 | €216$250 as sold | excellent | United States | Reverb | Details |
| 5 Jul 2026 | €215$250 as sold | excellent | United States | Reverb | Details |
| 27 Jun 2026 | €268$312 as sold | excellent | United Kingdom | Reverb | Details |
| 24 Jun 2026 | €243$283 as sold | very good | United Kingdom | Reverb | Details |
| 17 Jun 2026 | €215$250 as sold | good | United States | Reverb | Details |
| 7 Jun 2026 | €236$275 as sold | excellent | United States | Reverb | Details |
| 26 May 2026 | €237$276 as sold | very good | United Kingdom | Reverb | Details |
| 25 May 2026 | €216$251 as sold | excellent | United States | Reverb | Details |
| 22 May 2026 | €181$210 as sold | excellent | United States | Reverb | Details |
| 17 May 2026 | €215$250 as sold | good | United States | Reverb | Details |
| 7 May 2026 | €257$299 as sold | excellent | United States | Reverb | Details |
| 30 Apr 2026 | €172$200 as sold | very good | United States | Reverb | Details |
| 28 Apr 2026 | €206$240 as sold | very good | United States | Reverb | Details |
| 28 Apr 2026 | €214$249 as sold | very good | United States | Reverb | Details |
| 25 Apr 2026 | €268$300 as sold | very good | United States | Reverb | Details |
| 21 Apr 2026 | €256$298 as sold | excellent | United Kingdom | Reverb | Details |
| 15 Apr 2026 | €315$367 as sold | excellent | United Kingdom | Reverb | Details |
| 13 Apr 2026 | €215$250 as sold | excellent | United States | Reverb | Details |
| 1 Mar 2026 | €172$200 as sold | excellent | United States | Reverb | Details |
| 25 Feb 2026 | €258$300 as sold | excellent | United States | Reverb | Details |
| 22 Feb 2026 | €206$240 as sold | excellent | United States | Reverb | Details |
| 21 Feb 2026 | €168$195 as sold | good | United States | Reverb | Details |
| 19 Feb 2026 | €215$250 as sold | very good | United States | Reverb | Details |
| 15 Feb 2026 | €231$269 as sold | excellent | United States | Reverb | Details |
| 11 Feb 2026 | €194$225 as sold | excellent | United States | Reverb | Details |
| 19 Jan 2026 | €239$278 as sold | very good | United States | Reverb | Details |
| 12 Jan 2026 | €209$243 as sold | very good | United States | Reverb | Details |
| 11 Jan 2026 | €215$250 as sold | good | United States | Reverb | Details |
| 10 Jan 2026 | €237$276 as sold | good | United Kingdom | Reverb | Details |
| 6 Jan 2026 | €236$275 as sold | excellent | United States | Reverb | Details |
| 4 Jan 2026 | €228$265 as sold | very good | United States | Reverb | Details |
| 23 Dec 2025 | €236$275 as sold | excellent | United States | Reverb | Details |
| 21 Dec 2025 | €279$325 as sold | very good | United States | Reverb | Details |
| 20 Dec 2025 | €279$325 as sold | very good | United States | Reverb | Details |
| 20 Dec 2025 | €219$255 as sold | excellent | United States | Reverb | Details |
| 18 Dec 2025 | €205$239 as sold | excellent | United States | Reverb | Details |
| 16 Dec 2025 | €269$313 as sold | excellent | United Kingdom | Reverb | Details |
| 12 Dec 2025 | €304$354 as sold | excellent | United Kingdom | Reverb | Details |
| 10 Dec 2025 | €236$275 as sold | excellent | 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.
Where it’s cheapest right now
What sellers are asking today, by country. Asking prices, not sales; shipping, fees and any customs or import VAT between you and the seller are not included.
| Country | Live | Median ask | Cheapest ask | Cheapest vs typical |
|---|---|---|---|---|
| United States | 6 | €312 | €214 | €6 under (3%) |
 Italy | 1 | €250 | €250 | 14% over typical |
 Belgium | 1 | €259 | €259 | 18% over typical |
| United Kingdom | 3 | €372 | €323 | 47% over typical |
| Germany | 1 | €342 | €342 | 55% over typical |
| Greece | 1 | €418 | €418 | 90% over typical |
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
Sellers are asking a median of €323 for the Boss Katana-100 MkII 100-Watt 1x12" Digital Modeling Guitar Combo today, 47% over the €220 it actually sells for (9 recorded sales, last 90 days; most sold between €220 and €240). Sold new in the same family, the Boss Katana-100 Gen 3, costs €425 at Thomann (read 28 August 2026). There are 13 listings live right now across Reverb, from €214 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.