BASTL Instruments Trinity MONO SYNTH Experimental Monophonic FM Synthesizer
keyboard
Has sold for €75 over 2017–2026, across 15 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. Closest new: BASTL Instruments Neo Trinity, €333 at Thomann.
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.
Nothing live right now on the platforms we track.
Price history
Every recorded sale, one point each: 16 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 |
|---|---|---|---|---|---|
| 24 Aug 2026 | €86$100 as sold | excellent |  United States | Reverb | Details |
| 10 Aug 2025 | €43$50 as sold | excellent | United States | Reverb | Details |
| 28 Apr 2022 | €197$229 as sold | mint | United States | Reverb | Details |
| 13 Jan 2022 | €150$175 as sold | very good | United States | Reverb | Details |
| 12 Mar 2021 | €112$130 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and September 2026.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.
Show all 16 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 9 Feb 2024 | €68$79 as sold | excellent |   France | Reverb | Details |
| 14 Jun 2021 | €146$170 as sold | excellent |  Canada | Reverb | Details |
| 8 Aug 2020 | €76$89 as sold | mint |  Czechia | Reverb | Details |
| 9 May 2020 | €116$135 as sold | very good | United States | Reverb | Details |
| 25 Mar 2020 | €73$85 as sold | excellent | United States | Reverb | Details |
| 20 Sept 2019 | €52$60 as sold | mint | United States | Reverb | Details |
| 7 Dec 2018 | €60$70 as sold | excellent | United States | Reverb | Details |
| 27 Jul 2018 | €97$113 as sold | mint | Canada | Reverb | Details |
| 23 Jan 2018 | €43$50 as sold | excellent | United States | Reverb | Details |
| 3 Nov 2017 | €64$75 as sold | very good | United States | Reverb | Details |
| 26 Jan 2017 | €94$110 as sold | new | 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.
15 recorded sales of the BASTL Instruments Trinity MONO SYNTH Experimental Monophonic FM Synthesizer from 2017–2026, all-time around €75. Too few in the last two years to quote a typical used price. Figures computed 20 October 2026.