Electro-Harmonix Polyphase
pedal
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Why this number?
The typical used price is the median of 12 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 | €390 | median sold, rounded |
| Most sold between | €360–€450 | 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 | 12 used sales | thin data, treat as a rough guide |
| 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 | €340 | 80 used sales, 2015–2026; not used for deals |
| Sales on record | 84 | 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 18 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.
eBay United StatesPrice history
Every recorded sale, one point each: 84 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
12 used sales · last 24 months · middle half €360–€450 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 22 Aug 2026 | €597$695 as sold | excellent |  United States | Reverb | Details |
| 20 Aug 2026 | €348$405 as sold | very good |  Australia | Reverb | Details |
| 10 Jun 2026 | €388$450 as sold | good | United States | Reverb | Details |
| 9 May 2026 | €387$450 as sold | good | United States | Reverb | Details |
| 22 Apr 2026 | €429$499 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and September 2026.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.
Show the last 50 of 84 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 21 Mar 2026 | €387$450 as sold | very good | United States | Reverb | Details |
| 8 Mar 2026 | €343$399 as sold | good | United States | Reverb | Details |
| 4 Oct 2025 | €387$450 as sold | very good | United States | Reverb | Details |
| 13 Jun 2025 | €506$589 as sold | excellent | United States | Reverb | Details |
| 30 Mar 2025 | €326$380 as sold | good | United States | Reverb | Details |
| 8 Mar 2025 | €522$607 as sold | very good |   Italy | Reverb | Details |
| 25 Feb 2025 | €360$419 as sold | excellent | United States | Reverb | Details |
| 4 Oct 2024 | €343$399 as sold | very good | United States | Reverb | Details |
| 3 Aug 2024 | €291$339 as sold | very good | United States | Reverb | Details |
| 19 Jun 2024 | €326$380 as sold | very good | United States | Reverb | Details |
| 29 Apr 2024 | €365$425 as sold | fair |  United Kingdom | Reverb | Details |
| 21 Apr 2024 | €639$744 as sold | very good | United Kingdom | Reverb | Details |
| 17 Apr 2024 | €395$460 as sold | good |  Ukraine | Reverb | Details |
| 13 Apr 2024 | €548$638 as sold | mint | United Kingdom | Reverb | Details |
| 9 Apr 2024 | €258$300 as sold | excellent | United States | Reverb | Details |
| 30 Nov 2023 | €429$500 as sold | excellent | United States | Reverb | Details |
| 7 Oct 2023 | €449$522 as sold | good |  Norway | Reverb | Details |
| 18 Sept 2023 | €574$668 as sold | very good |  Spain | Reverb | Details |
| 24 Jul 2023 | €683$795 as sold | excellent | United States | Reverb | Details |
| 16 Jul 2023 | €730$850 as sold | fair | United States | Reverb | Details |
| 10 Jun 2023 | €547$636 as sold | very good | United Kingdom | Reverb | Details |
| 8 Mar 2023 | €360$419 as sold | excellent | United States | Reverb | Details |
| 21 Feb 2023 | €301$350 as sold | good | United States | Reverb | Details |
| 7 Feb 2023 | €301$350 as sold | good | United States | Reverb | Details |
| 25 Jan 2023 | €257$299 as sold | very good | United States | Reverb | Details |
| 5 Jan 2023 | €347$404 as sold | good |  Germany | Reverb | Details |
| 25 Dec 2022 | €107$125 as sold | fair | United States | Reverb | Details |
| 25 Nov 2022 | €485$564 as sold | very good |  Canada | Reverb | Details |
| 20 Nov 2022 | €236$275 as sold | very good | United States | Reverb | Details |
| 4 Nov 2022 | €236$275 as sold | fair | United States | Reverb | Details |
| 5 Oct 2022 | €439$511 as sold | good | Canada | Reverb | Details |
| 29 Aug 2022 | €49$57 as sold | poor | United Kingdom | Reverb | Details |
| 17 May 2022 | €280$325 as sold | good | United States | Reverb | Details |
| 2 Aug 2021 | €253$295 as sold | very good | United States | Reverb | Details |
| 14 Jul 2021 | €312$363 as sold | very good |  Hungary | Reverb | Details |
| 11 Jun 2021 | €365$425 as sold | good | United Kingdom | Reverb | Details |
| 28 May 2021 | €215$250 as sold | parts | United States | Reverb | Details |
| 7 May 2021 | €191$221 as sold | very good | Italy | Reverb | Details |
| 25 Apr 2021 | €301$350 as sold | good | United States | Reverb | Details |
| 16 Mar 2021 | €180$209 as sold | very good | United States | Reverb | Details |
| 2 Mar 2021 | €301$350 as sold | good | United States | Reverb | Details |
| 27 Jan 2021 | €129$150 as sold | new | United States | Reverb | Details |
| 18 Jan 2021 | €344$400 as sold | excellent | United States | Reverb | Details |
| 18 Dec 2020 | €151$175 as sold | new | United States | Reverb | Details |
| 10 Dec 2020 | €304$354 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 September 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: 
Japan €401 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Electro-Harmonix Polyphase sold for a median of €390 over the last 24 months across 12 recorded sales, with most examples landing between €360 and €450. There is 1 listing live right now across eBay United States, from €401 asking. Figures computed 18 October 2026 by Doirado from cross-platform listing data.