Marshall JCM 900 Model 2100 100-Watt Hi Gain Master Volume MkIII 4x12 Half Stack
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Not enough sold data for a typical price — 4 sales on record all-time.
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Not enough sold data for a typical price. 2 for sale, from €1,269.
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.
ReverbRecent sales by listing date
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 2 Oct 2024 | €1,725$2,000 as sold | excellent |  United States | Reverb | Details |
| 20 May 2024 | €1,251$1,450 as sold | very good | United States | Reverb | Details |
| 16 Feb 2023 | €1,041$1,210 as sold | good |   France | Reverb | Details |
| 6 May 2021 | €859$1,000 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and September 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: United States €1,269 · 
Spain €1,359 · before shipping
4 recorded sales of the Marshall JCM 900 Model 2100 100-Watt Hi Gain Master Volume MkIII 4x12 Half Stack, too few to quote a typical used price. Cheapest live €1,269 before shipping. Figures computed 20 October 2026.