Synthesis Technology e350
keyboard
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Why this number?
The typical used price is the median of 22 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 | €220 | median sold, rounded |
| Most sold between | €180–€250 | 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 | 22 used sales | thin data, treat as a rough guide |
| By condition | €200 | excellent, median of 10 sales, same window |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €260 | typical ask across 4 listings, 18% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €220 | 204 used sales, 2015–2026; not used for deals |
| Sales on record | 211 | 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.
Reverb
Price history
What it sold for, quarter by quarter, since Jan 2017: 190 sales in quarters with at least three, and the bars along the floor show how many each quarter. The shaded band is where the middle half of sales landed.
Recent sales by listing date
22 used sales · last 24 months · middle half €180–€250 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 3 Oct 2026 | €217$243 as sold | very good |  United States | Reverb | Details |
| 7 Jul 2026 | €231$269 as sold | very good |  United Kingdom | Reverb | Details |
| 1 Feb 2026 | €171$199 as sold | good | United Kingdom | Reverb | Details |
| 30 Jan 2026 | €189$220 as sold | excellent | United States | Reverb | Details |
| 30 Dec 2025 | €236$275 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 50 of 211 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 27 Mar 2026 | €245$285 as sold | very good | United States | Reverb | Details |
| 16 Feb 2026 | €271$315 as sold | very good |   Sweden | Reverb | Details |
| 18 Nov 2025 | €253$295 as sold | mint | United States | Reverb | Details |
| 28 Aug 2025 | €257$299 as sold | excellent | United States | Reverb | Details |
| 15 Jul 2025 | €190$222 as sold | excellent |  Australia | Reverb | Details |
| 1 Jul 2025 | €280$326 as sold | very good | United Kingdom | Reverb | Details |
| 1 May 2025 | €180$210 as sold | excellent | United States | Reverb | Details |
| 29 Apr 2025 | €142$165 as sold | mint | United States | Reverb | Details |
| 15 Apr 2025 | €236$275 as sold | excellent | United States | Reverb | Details |
| 1 Apr 2025 | €207$241 as sold | excellent |  Ireland | Reverb | Details |
| 24 Mar 2025 | €231$269 as sold | very good | United States | Reverb | Details |
| 25 Jan 2025 | €258$300 as sold | excellent | United States | Reverb | Details |
| 30 Dec 2024 | €259$300 as sold | excellent | United States | Reverb | Details |
| 30 Dec 2024 | €155$180 as sold | good | United States | Reverb | Details |
| 17 Dec 2024 | €147$171 as sold | excellent | United States | Reverb | Details |
| 7 Dec 2024 | €210$244 as sold | good | United States | Reverb | Details |
| 7 Nov 2024 | €222$259 as sold | excellent | United States | Reverb | Details |
| 27 Oct 2024 | €137$160 as sold | excellent | United States | Reverb | Details |
| 2 Oct 2024 | €250$291 as sold | excellent | United Kingdom | Reverb | Details |
| 20 Sept 2024 | €231$269 as sold | excellent | United States | Reverb | Details |
| 6 Sept 2024 | €223$260 as sold | excellent |  Canada | Reverb | Details |
| 5 Sept 2024 | €215$250 as sold | very good | United States | Reverb | Details |
| 18 Aug 2024 | €244$284 as sold | very good | United Kingdom | Reverb | Details |
| 13 Aug 2024 | €162$189 as sold | very good | United States | Reverb | Details |
| 8 Aug 2024 | €344$400 as sold | excellent | United States | Reverb | Details |
| 3 Aug 2024 | €150$175 as sold | very good | United States | Reverb | Details |
| 10 Jul 2024 | €183$213 as sold | excellent | United Kingdom | Reverb | Details |
| 25 Jun 2024 | €231$269 as sold | very good | United States | Reverb | Details |
| 10 Jun 2024 | €210$245 as sold | excellent | United States | Reverb | Details |
| 8 Jun 2024 | €215$250 as sold | very good | United States | Reverb | Details |
| 25 Apr 2024 | €171$199 as sold | excellent | United States | Reverb | Details |
| 28 Mar 2024 | €189$220 as sold | very good | United States | Reverb | Details |
| 6 Mar 2024 | €172$200 as sold | excellent | United States | Reverb | Details |
| 23 Feb 2024 | €198$230 as sold | excellent | United States | Reverb | Details |
| 2 Feb 2024 | €179$208 as sold | excellent | United States | Reverb | Details |
| 30 Nov 2023 | €159$185 as sold | very good | United States | Reverb | Details |
| 8 Nov 2023 | €150$175 as sold | excellent | United States | Reverb | Details |
| 23 Aug 2023 | €189$220 as sold | excellent | United States | Reverb | Details |
| 2 Aug 2023 | €205$239 as sold | excellent | United States | Reverb | Details |
| 22 Jun 2023 | €236$275 as sold | excellent | United States | Reverb | Details |
| 4 Jun 2023 | €150$175 as sold | very good | United States | Reverb | Details |
| 29 May 2023 | €189$220 as sold | excellent | United States | Reverb | Details |
| 7 Apr 2023 | €189$220 as sold | excellent | United States | Reverb | Details |
| 4 Apr 2023 | €215$250 as sold | very good | United States | Reverb | Details |
| 4 Mar 2023 | €262$305 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 October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: 
Spain €220 · Canada €254 · United States €266 · Australia €273 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Synthesis Technology e350 sold for a median of €220 over the last 24 months across 22 recorded sales, with most examples landing between €180 and €250. There are 4 listings live right now across Reverb, from €220 asking. Figures computed 18 October 2026 by Doirado from cross-platform listing data.