Gallien-Krueger MB Fusion 800 Ultra-Light 800W Tube Preamp Bass Head
amp
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Why this number?
The typical used price is the median of 16 used sales observed in the last 24 months, 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 | €460 | median sold, rounded |
| Most sold between | €430–€520 | 25th to 75th percentile, same window |
| Window | last 24 months | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 16 used sales | thin data, treat as a rough guide |
| By condition | €480 | excellent, median of 8 sales, same window |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €520 | 103 used sales, 2017–2026; not used for deals |
| Sales on record | 106 | all-time, all platforms |
Typical prices are rounded (to 5 / 10 / 50 / 100 by size, in whichever currency you read); asks and the chart are exact. As of 20 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.
Nothing live right now on the platforms we track.
Price history
Every recorded sale, one point each: 106 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
16 used sales · last 24 months · middle half €430–€520 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 4 Aug 2026 | €429$499 as sold | excellent |  United States | Reverb | Details |
| 23 Jul 2026 | €782$911 as sold | very good |  Switzerland | Reverb | Details |
| 19 Jun 2026 | €429$499 as sold | very good | United States | Reverb | Details |
| 24 Jan 2026 | €193$225 as sold | poor | United States | Reverb | Details |
| 3 Jan 2026 | €485$564 as sold | excellent |  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 September 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 50 of 106 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 4 Aug 2026 | €429$499 as sold | excellent | United States | Reverb | Details |
| 19 Aug 2025 | €472$549 as sold | excellent | United States | Reverb | Details |
| 13 Aug 2025 | €537$625 as sold | very good | United States | Reverb | Details |
| 12 Aug 2025 | €515$600 as sold | excellent | United States | Reverb | Details |
| 28 Jul 2025 | €472$549 as sold | excellent | United States | Reverb | Details |
| 18 Mar 2025 | €429$500 as sold | mint | United States | Reverb | Details |
| 1 Mar 2025 | €429$500 as sold | very good | United States | Reverb | Details |
| 29 Dec 2024 | €515$600 as sold | excellent | United States | Reverb | Details |
| 9 Nov 2024 | €417$485 as sold | good | United States | Reverb | Details |
| 5 Nov 2024 | €442$515 as sold | good | United States | Reverb | Details |
| 27 Oct 2024 | €601$700 as sold | excellent | United States | Reverb | Details |
| 18 Oct 2024 | €514$599 as sold | excellent | United States | Reverb | Details |
| 31 Aug 2024 | €429$500 as sold | very good | United States | Reverb | Details |
| 14 May 2024 | €326$380 as sold | fair | United States | Reverb | Details |
| 6 May 2024 | €472$550 as sold | very good | United States | Reverb | Details |
| 24 Apr 2024 | €563$656 as sold | excellent |   Greece | Reverb | Details |
| 17 Apr 2024 | €438$510 as sold | good | United States | Reverb | Details |
| 11 Apr 2024 | €429$500 as sold | good | United States | Reverb | Details |
| 11 Feb 2024 | €533$620 as sold | very good | United States | Reverb | Details |
| 28 Jan 2024 | €600$699 as sold | mint | United States | Reverb | Details |
| 8 Oct 2023 | €344$400 as sold | good | United States | Reverb | Details |
| 22 Jul 2023 | €678$790 as sold | mint |  Italy | Reverb | Details |
| 15 Jul 2023 | €511$595 as sold | excellent | United States | Reverb | Details |
| 1 Jul 2023 | €361$420 as sold | very good | United States | Reverb | Details |
| 20 Apr 2023 | €633$738 as sold | excellent |  United Kingdom | Reverb | Details |
| 26 Oct 2022 | €429$500 as sold | excellent | United States | Reverb | Details |
| 25 Oct 2022 | €601$700 as sold | excellent | United States | Reverb | Details |
| 7 Sept 2022 | €601$700 as sold | very good | United States | Reverb | Details |
| 6 Jul 2022 | €515$600 as sold | excellent | United States | Reverb | Details |
| 2 Jul 2022 | €648$755 as sold | mint | United States | Reverb | Details |
| 3 Jun 2022 | €601$700 as sold | excellent | United States | Reverb | Details |
| 11 May 2022 | €690$800 as sold | mint | United States | Reverb | Details |
| 25 Mar 2022 | €498$580 as sold | excellent | United States | Reverb | Details |
| 15 Mar 2022 | €558$650 as sold | very good | United States | Reverb | Details |
| 9 Mar 2022 | €515$600 as sold | very good | United States | Reverb | Details |
| 3 Mar 2022 | €604$700 as sold | very good | United States | Reverb | Details |
| 18 Jan 2022 | €529$615 as sold | very good | United States | Reverb | Details |
| 6 Jan 2022 | €507$590 as sold | very good | United States | Reverb | Details |
| 3 Oct 2021 | €515$600 as sold | very good | United States | Reverb | Details |
| 24 Sept 2021 | €452$527 as sold | excellent | Canada | Reverb | Details |
| 26 Aug 2021 | €558$650 as sold | very good | United States | Reverb | Details |
| 21 Aug 2021 | €623$725 as sold | excellent | United States | Reverb | Details |
| 7 Jun 2021 | €515$600 as sold | good | United States | Reverb | Details |
| 9 May 2021 | €558$650 as sold | excellent | United States | Reverb | Details |
| 20 Apr 2021 | €472$550 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 September 2026. A price is what the listing last asked, converted at that day’s rate.
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Gallien-Krueger MB Fusion 800 Ultra-Light 800W Tube Preamp Bass Head sold for a median of €460 over the last 24 months across 16 recorded sales, with most examples landing between €430 and €520. Figures computed 20 October 2026 by Doirado from cross-platform listing data.