Boss KATANA:GO V1 Personal Headphone Guitar Amplifier
amp
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Why this number?
The typical used price is the median of 13 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 | €60 | median sold, rounded |
| Most sold between | €60–€70 | 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 | 13 used sales | ok sample |
| By condition | €65 | excellent, median of 9 sales, same window |
| 90-day change | −3% | vs the 90 days before |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €118 | typical ask across 22 listings, 97% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €110 | 187 used sales, 2024–2026; not used for deals |
| Sales on record | 248 | all-time, all platforms |
| Closest new | €715 | Boss Katana Artist 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
16 more live · €105–€279 · typical ask €118 · most of these are new asks against a used typical
- €10575% over typicalnew ·
Canada · Reverb · confirmed 3 days ago - €11185% over typicalvery good ·
United States · Reverb · confirmed 3 days agocheck this is the same amp - €11287% over typicalnew ·
United Kingdom · Reverb · confirmed 3 days agocheck this is the same amp - €11577% over typicalexcellent · United States · Reverb · confirmed 3 days agocheck this is the same amp
- €11897% over typicalnew · Canada · Reverb · confirmed 3 days agocheck this is the same amp
- €11897% over typicalnew · Canada · Reverb · confirmed 2 h agocheck this is the same amp
- €11897% over typicalnew · Canada · Reverb · confirmed 3 days agocheck this is the same amp
- €124107% over typicalnew · United States · Reverb · confirmed 2 h agocheck this is the same amp
- €124107% over typicalnew · United States · Reverb · confirmed 3 days agocheck this is the same amp
- €124107% over typicalnew · United States · Reverb · confirmed 2 h agocheck this is the same amp
- €124107% over typicalnew · United States · Reverb · confirmed 3 days agocheck this is the same amp
- €134123% over typicalnew · United Kingdom · Reverb · confirmed 3 days agocheck this is the same amp
- €135125% over typicalnew ·
Germany · eBay Germany · confirmed 3 days agocheck this is the same amp - €144140% over typicalnew · Germany · eBay Germany · confirmed 10 h agocheck this is the same amp
- €148147% over typicalnew · Germany · eBay Germany · confirmed 10 h agocheck this is the same amp
- €279365% over typicalnew · Germany · eBay Germany · confirmed 10 h agocheck this is the same amp
Price history
Every recorded sale, one point each: 248 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
13 used sales · last 90 days · middle half €60–€70 · ok
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 14 Oct 2026 | €49$55 as sold | excellent | United States | Reverb | Details |
| 12 Oct 2026 | €67$75 as sold | excellent | United States | Reverb | Details |
| 21 Sept 2026 | €53$60 as sold | good | United States | eBay United States auction | Details |
| 3 Sept 2026 | €59$66 as sold | very good | United States | Reverb | Details |
| 24 Aug 2026 | €80$90 as sold | very good | 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.
Show the last 50 of 248 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 18 Sept 2026 | €68$76 as sold | excellent | United States | Reverb | Details |
| 1 Sept 2026 | €62$70 as sold | excellent | United States | Reverb | Details |
| 30 Aug 2026 | €67$75 as sold | excellent | United States | Reverb | Details |
| 19 Aug 2026 | €59$69 as sold | excellent | United States | Reverb | Details |
| 17 Aug 2026 | €69$80 as sold | excellent | United States | Reverb | Details |
| 4 Aug 2026 | €59$69 as sold | excellent | United States | Reverb | Details |
| 3 Aug 2026 | €85$99 as sold | excellent | United Kingdom | Reverb | Details |
| 28 Jul 2026 | €56$65 as sold | good | United States | Reverb | Details |
| 28 Jun 2026 | €64$75 as sold | very good | United States | Reverb | Details |
| 15 Jun 2026 | €62$70 as sold | excellent | United States | Reverb | Details |
| 24 May 2026 | €57$67 as sold | excellent |  Australia | Reverb | Details |
| 20 May 2026 | €85$99 as sold | excellent | United Kingdom | Reverb | Details |
| 29 Apr 2026 | €65$75 as sold | excellent | United States | Reverb | Details |
| 27 Apr 2026 | €70$82 as sold | excellent | United States | Reverb | Details |
| 4 Apr 2026 | €69$80 as sold | very good | United States | Reverb | Details |
| 2 Mar 2026 | €43$50 as sold | excellent | United States | Reverb | Details |
| 8 Jan 2026 | €58$68 as sold | excellent | United States | Reverb | Details |
| 4 Jan 2026 | €69$80 as sold | excellent | United States | Reverb | Details |
| 2 Jan 2026 | €79$92 as sold | excellent | United States | Reverb | Details |
| 22 Nov 2025 | €86$100 as sold | excellent | United States | Reverb | Details |
| 14 Nov 2025 | €88$102 as sold | excellent | United Kingdom | Reverb | Details |
| 11 Nov 2025 | €77$90 as sold | excellent | United States | Reverb | Details |
| 6 Nov 2025 | €94$110 as sold | new | United States | Reverb | Details |
| 3 Nov 2025 | €82$95 as sold | excellent | United States | Reverb | Details |
| 2 Nov 2025 | €82$95 as sold | mint | United States | Reverb | Details |
| 26 Oct 2025 | €84$98 as sold | mint | United States | Reverb | Details |
| 19 Oct 2025 | €76$89 as sold | excellent | United States | Reverb | Details |
| 5 Oct 2025 | €103$120 as sold | mint | United States | Reverb | Details |
| 28 Sept 2025 | €77$90 as sold | mint | United States | Reverb | Details |
| 12 Sept 2025 | €64$75 as sold | mint | United States | Reverb | Details |
| 12 Sept 2025 | €76$89 as sold | mint | United States | Reverb | Details |
| 3 Sept 2025 | €71$83 as sold | excellent | United States | Reverb | Details |
| 30 Aug 2025 | €68$79 as sold | very good | United States | Reverb | Details |
| 18 Aug 2025 | €86$100 as sold | mint | United States | Reverb | Details |
| 5 Aug 2025 | €94$110 as sold | mint | United States | Reverb | Details |
| 31 Jul 2025 | €76$89 as sold | excellent | United States | Reverb | Details |
| 25 Jul 2025 | €77$90 as sold | excellent | United States | Reverb | Details |
| 21 Jul 2025 | €77$90 as sold | excellent | United States | Reverb | Details |
| 26 Jun 2025 | €85$99 as sold | mint | United States | Reverb | Details |
| 25 Jun 2025 | €102$118 as sold | new | United States | Reverb | Details |
| 24 Jun 2025 | €86$100 as sold | mint | United States | Reverb | Details |
| 24 Jun 2025 | €86$100 as sold | mint | United States | Reverb | Details |
| 22 Jun 2025 | €97$113 as sold | excellent | United Kingdom | Reverb | Details |
| 13 Jun 2025 | €99$115 as sold | mint | United States | Reverb | Details |
| 9 Jun 2025 | €110$128 as sold | mint | 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.
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 |
|---|---|---|---|---|
| Australia | 1 | €38 | €38 | €22 under (37%) |
| United States | 10 | €113 | €62 | 3% over typical |
| Germany | 5 | €144 | €104 | 73% over typical |
| Canada | 4 | €118 | €105 | 75% over typical |
| United Kingdom | 2 | €123 | €112 | 87% 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 €118 for the Boss KATANA:GO V1 Personal Headphone Guitar Amplifier today, 97% over the €60 it actually sells for (13 recorded sales, last 90 days; most sold between €60 and €70). Sold new in the same family, the Boss Katana Artist Gen 3, costs €715 at Thomann (read 28 August 2026). The sale median is down 6% on the €64 of the 90 days before. There are 22 listings live right now across Reverb, eBay Germany, from €38 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.