Buchla 297 Infinite Phase Shifter
keyboard
Has sold for €880 over 2017–2025, across 10 used sales. Too few in the last two years for a typical price today.
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Not enough sold data for a typical price. 1 for sale, from €1,350.
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 GermanyPrice history
Every recorded sale, one point each: 12 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 |
|---|---|---|---|---|---|
| 16 Oct 2025 | €773$900 as sold | mint |  United States | Reverb | Details |
| 22 May 2025 | €1,026$1,195 as sold | mint | United States | Reverb | Details |
| 19 Jun 2022 | €1,031$1,200 as sold | very good | United States | Reverb | Details |
| 28 Oct 2020 | €859$1,000 as sold | excellent | United States | Reverb | Details |
| 2 Jul 2020 | €1,867$2,174 as sold | new |   Italy | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and September 2026.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 all 12 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 20 Jul 2024 | €1,117$1,300 as sold | mint | United States | Reverb | Details |
| 2 Aug 2023 | €859$1,000 as sold | mint | United States | Reverb | Details |
| 24 May 2023 | €863$1,000 as sold | mint | United States | Reverb | Details |
| 3 Aug 2019 | €837$975 as sold | good | United States | Reverb | Details |
| 12 Jun 2019 | €902$1,050 as sold | mint |  Australia | Reverb | Details |
| 23 Mar 2018 | €1,287$1,499 as sold | new | United States | Reverb | Details |
| 23 Dec 2017 | €949$1,100 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and September 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: 
Germany €1,350 · before shipping
10 recorded sales of the Buchla 297 Infinite Phase Shifter from 2017–2025, all-time around €880. Too few in the last two years to quote a typical used price. Cheapest live €1,350 before shipping. Figures computed 17 October 2026.