Electro-Harmonix J Mascis Big Muff
pedal
Not enough sold data for a typical price — 5 sales on record all-time.
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Not enough sold data for a typical price. 1 for sale, from €302.
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.
eBay GermanyRecent sales by listing date
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 12 Jun 2026 | €294$330 as sold | good |  United States | Reverb | Details |
| 18 Feb 2026 | €77$90 as sold | excellent | United States | Reverb | Details |
| 22 Aug 2025 | €60$70 as sold | very good | United States | Reverb | Details |
| 7 Jul 2025 | €69$80 as sold | very good | United States | Reverb | Details |
| 9 Aug 2019 | €160$180 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in September 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: 
Japan €302 · before shipping
5 recorded sales of the Electro-Harmonix J Mascis Big Muff, too few to quote a typical used price. Cheapest live €302 before shipping. Figures computed 20 October 2026.