Ampeg G-12 Gemini I
amp
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Why this number?
The typical used price is the median of 22 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 | €670 | median sold, rounded |
| Most sold between | €510–€740 | 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 | 22 used sales | thin data, treat as a rough guide |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €710 | typical ask across 12 listings, 6% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €620 | 159 used sales, 2014–2026; not used for deals |
| Sales on record | 166 | 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.
Reverb
6 more live · €752–€1,336 · typical ask €710 · 6 United States
- €75212% over typicalexcellent ·
United States · Reverb · confirmed 4 h ago - €80320% over typicalcondition unlisted · United States · eBay United States · confirmed 6 days ago
- €89033% over typicalgood · United States · eBay United States · confirmed 14 h ago
- €1,33299% over typicalexcellent · United States · Reverb · confirmed 3 days agocheck this is the same amp
- €1,33299% over typicalgood · United States · eBay United States · confirmed 14 h agocheck this is the same amp
- €1,33699% over typicalexcellent · United States · Reverb · confirmed 3 days agocheck this is the same amp
Price history
What it sold for, quarter by quarter, since Jul 2014: 144 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
22 used sales · last 24 months · middle half €510–€740 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 7 Oct 2026 | €674$759 as sold | very good | United States | Reverb | Details |
| 14 Aug 2026 | €658$739 as sold | excellent | United States | Reverb | Details |
| 29 Jul 2026 | €772$899 as sold | very good | United States | Reverb | Details |
| 21 Jul 2026 | €686$799 as sold | good | United States | Reverb | Details |
| 23 Jan 2026 | €1,211$1,410 as sold | 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 166 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 21 Dec 2025 | €772$899 as sold | very good | United States | Reverb | Details |
| 8 Nov 2025 | €344$400 as sold | fair | United States | Reverb | Details |
| 23 Oct 2025 | €514$599 as sold | good | United States | Reverb | Details |
| 22 Oct 2025 | €901$1,049 as sold | good | United States | Reverb | Details |
| 3 Oct 2025 | €752$875 as sold | excellent | United States | Reverb | Details |
| 27 Aug 2025 | €688$800 as sold | good | United States | Reverb | Details |
| 12 Aug 2025 | €344$400 as sold | fair | United States | Reverb | Details |
| 6 Aug 2025 | €514$599 as sold | very good | United States | Reverb | Details |
| 13 Jul 2025 | €313$365 as sold | fair | United States | Reverb | Details |
| 5 Jul 2025 | €687$800 as sold | excellent | United States | Reverb | Details |
| 25 Jun 2025 | €855$995 as sold | excellent | United States | Reverb | Details |
| 24 Jun 2025 | €601$700 as sold | very good | United States | Reverb | Details |
| 16 Apr 2025 | €604$700 as sold | very good | United States | Reverb | Details |
| 7 Apr 2025 | €429$500 as sold | good | United States | Reverb | Details |
| 14 Feb 2025 | €686$799 as sold | very good | United States | Reverb | Details |
| 6 Dec 2024 | €601$700 as sold | excellent | United States | Reverb | Details |
| 30 Oct 2024 | €387$450 as sold | good | United States | Reverb | Details |
| 25 Sept 2024 | €172$200 as sold | parts | United States | Reverb | Details |
| 13 Jul 2024 | €429$499 as sold | good | United States | Reverb | Details |
| 5 Jul 2024 | €515$600 as sold | good | United States | Reverb | Details |
| 25 Jun 2024 | €687$800 as sold | good | United States | Reverb | Details |
| 15 Apr 2024 | €689$799 as sold | very good | United States | Reverb | Details |
| 13 Apr 2024 | €558$650 as sold | fair | United States | Reverb | Details |
| 8 Apr 2024 | €816$950 as sold | very good | United States | Reverb | Details |
| 29 Mar 2024 | €470$545 as sold | excellent | United States | Reverb | Details |
| 11 Mar 2024 | €343$399 as sold | good | United States | Reverb | Details |
| 27 Feb 2024 | €773$900 as sold | very good | United States | Reverb | Details |
| 10 Dec 2023 | €1,522$1,772 as sold | fair | United Kingdom | Reverb | Details |
| 20 Nov 2023 | €772$899 as sold | very good | United States | Reverb | Details |
| 17 Nov 2023 | €194$225 as sold | parts | United States | Reverb | Details |
| 13 Nov 2023 | €1,294$1,500 as sold | excellent | United States | Reverb | Details |
| 30 Aug 2023 | €859$1,000 as sold | good | United States | Reverb | Details |
| 24 Aug 2023 | €1,031$1,200 as sold | excellent | United States | Reverb | Details |
| 22 Aug 2023 | €1,288$1,500 as sold | mint | United States | Reverb | Details |
| 7 Aug 2023 | €601$700 as sold | good | United States | Reverb | Details |
| 21 Jul 2023 | €623$725 as sold | very good | United States | Reverb | Details |
| 26 May 2023 | €601$700 as sold | very good | United States | Reverb | Details |
| 22 May 2023 | €514$599 as sold | good | United States | Reverb | Details |
| 6 May 2023 | €1,057$1,231 as sold | very good | United States | Reverb | Details |
| 21 Apr 2023 | €752$875 as sold | good | United States | Reverb | Details |
| 27 Jan 2023 | €772$899 as sold | very good | United States | Reverb | Details |
| 26 Jan 2023 | €1,031$1,200 as sold | very good | United States | Reverb | Details |
| 2 Jan 2023 | €687$800 as sold | very good | United States | Reverb | Details |
| 27 Dec 2022 | €515$600 as sold | very good | United States | Reverb | Details |
| 16 Dec 2022 | €1,372$1,595 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.
Cheapest live: United States €459 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Ampeg G-12 Gemini I sold for a median of €670 over the last 24 months across 22 recorded sales, with most examples landing between €510 and €740. There are 12 listings live right now across Reverb, eBay United States, from €459 asking, a median ask 6% over the sale median. Figures computed 20 October 2026 by Doirado from cross-platform listing data.