Keilwerth ST90
band
Has sold for €540 over 2015–2026, across 37 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. 3 for sale, from €355.
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.
1 local pickup ad in Germany, on Kleinanzeigen. Showing 1 local pickup ad in Germany, on Kleinanzeigen. Local pickup near you, in Germany: 1 ad on Kleinanzeigen.
Reverb
eBay United States
eBay GermanyPrice history
Every recorded sale, one point each: 39 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 |
|---|---|---|---|---|---|
| 23 Jun 2026 | €428$480 as sold | fair |  United States | Reverb | Details |
| 7 Apr 2026 | €334$375 as sold | excellent | United States | Reverb | Details |
| 24 Jan 2026 | €891$1,000 as sold | excellent | United States | Reverb | Details |
| 8 Mar 2025 | €355$399 as sold | good | United States | Reverb | Details |
| 8 Oct 2024 | €1,785$2,000 as sold | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026.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.
Show all 39 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 7 Jun 2024 | €759$850 as sold | excellent | United States | Reverb | Details |
| 25 Mar 2024 | €445$500 as sold | very good | United States | Reverb | Details |
| 23 Dec 2023 | €1,160$1,300 as sold | excellent | United States | Reverb | Details |
| 20 Oct 2023 | €445$499 as sold | very good | United States | Reverb | Details |
| 30 Sept 2023 | €423$475 as sold | good | United States | Reverb | Details |
| 3 Aug 2023 | €2,672$2,999 as sold | excellent | United States | Reverb | Details |
| 23 Jun 2023 | €557$625 as sold | excellent | United States | Reverb | Details |
| 24 Oct 2022 | €312$350 as sold | good | United States | Reverb | Details |
| 1 Sept 2022 | €1,067$1,195 as sold | mint | United States | Reverb | Details |
| 17 Apr 2022 | €327$367 as sold | good |  Canada | Reverb | Details |
| 16 Mar 2022 | €1,465$1,645 as sold | excellent |   Italy | Reverb | Details |
| 13 Jan 2022 | €314$353 as sold | mint | Italy | Reverb | Details |
| 9 Oct 2021 | €627$704 as sold | very good | Italy | Reverb | Details |
| 2 Jun 2021 | €374$420 as sold | very good | United States | Reverb | Details |
| 31 Mar 2021 | €356$400 as sold | very good | United States | Reverb | Details |
| 18 Dec 2020 | €647$725 as sold | mint | United States | Reverb | Details |
| 3 Dec 2020 | €445$499 as sold | very good | United States | Reverb | Details |
| 21 Nov 2020 | €1,332$1,495 as sold | good | United States | Reverb | Details |
| 17 Nov 2020 | €625$700 as sold | very good | United States | Reverb | Details |
| 28 Sept 2020 | €579$650 as sold | excellent | United States | Reverb | Details |
| 14 Sept 2020 | €668$750 as sold | mint | United States | Reverb | Details |
| 6 Jun 2020 | €1,046$1,175 as sold | new | Italy | Reverb | Details |
| 2 Mar 2019 | €913$1,024 as sold | new |  Spain | Reverb | Details |
| 15 Nov 2018 | €245$275 as sold | very good | United States | Reverb | Details |
| 19 Oct 2018 | €352$395 as sold | excellent | United States | Reverb | Details |
| 27 Apr 2018 | €356$400 as sold | good | United States | Reverb | Details |
| 16 Jun 2017 | €1,427$1,599 as sold | good | United States | Reverb | Details |
| 10 Jun 2017 | €447$500 as sold | good | United States | Reverb | Details |
| 19 May 2017 | €891$1,000 as sold | very good | United States | Reverb | Details |
| 28 Apr 2017 | €535$600 as sold | excellent | United States | Reverb | Details |
| 9 Dec 2016 | €293$329 as sold | very good | United States | Reverb | Details |
| 7 Aug 2016 | €579$650 as sold | very good | United States | Reverb | Details |
| 29 Apr 2016 | €623$699 as sold | excellent | United States | Reverb | Details |
| 7 Sept 2015 | €223$250 as sold | 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 €355 · 
Germany €799 · before shipping
37 recorded sales of the Keilwerth ST90 from 2015–2026, all-time around €540. Too few in the last two years to quote a typical used price. Cheapest live €355 before shipping. Figures computed 18 October 2026.