Electro-Harmonix Doctor Q
pedal
Not enough sold data for a typical price — 10 sales on record all-time.
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Not enough sold data for a typical price. 1 for sale, from €159.
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.
2 local pickup ads in Portugal, on OLX Portugal. Showing 2 local pickup ads in Portugal, on OLX Portugal. Local pickup near you, in Portugal: 2 ads on OLX Portugal.
OLX Portugal
Reverb1 auction running · next ends in 2d 11h
A bid is not an asking price, so no saving is shown.
Price history
Every recorded sale, one point each: 10 of them, placed by the day the ad went up. Too few sales to draw a trend through them without inventing one, so the points speak for themselves. Condition is mixed, so some of the spread is a mint against a fair rather than the market moving.
Recent sales by listing date
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 10 Feb 2023 | €31$35 as sold | fair |  United Kingdom | Reverb | Details |
| 20 Aug 2022 | €26$29 as sold | new | United Kingdom | Reverb | Details |
| 22 Sept 2021 | €53$59 as sold | new |  United States | Reverb | Details |
| 9 Feb 2021 | €9$10 as sold | parts | United States | Reverb | Details |
| 16 Nov 2019 | €73$82 as sold | very good |   France | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026. A price is what the listing last asked, converted at that day’s rate.
Show all 10 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 22 Nov 2018 | €45$51 as sold | new |  Italy | Reverb | Details |
| 13 Dec 2017 | €136$153 as sold | very good |  Belgium | Reverb | Details |
| 27 Jul 2016 | €45$51 as sold | new | United States | Reverb | Details |
| 4 Apr 2016 | €67$75 as sold | very good | United States | Reverb | Details |
| 22 Oct 2015 | €45$50 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: United States €45 · before shipping
10 recorded sales of the Electro-Harmonix Doctor Q, too few to quote a typical used price. Cheapest live €159 before shipping. Figures computed 20 October 2026.