Teenage Engineering 400 Modular Synthesizer
keyboard
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Why this number?
The typical used price is the median of 12 used sales observed in the last 6 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 | €320 | median sold, rounded |
| Most sold between | €280–€360 | 25th to 75th percentile, same window |
| Window | last 6 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 |
| Live asks | €590 | typical ask across 4 listings, 84% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €320 | 113 used sales, 2019–2026; not used for deals |
| Sales on record | 145 | 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 19 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.
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 StatesPrice history
Every recorded sale, one point each: 145 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 6 months · middle half €280–€360 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 11 Oct 2026 | €379$425 as sold | excellent |  United States | Reverb | Details |
| 29 Sept 2026 | €356$400 as sold | very good | United States | Reverb | Details |
| 19 Sept 2026 | €482$550 as sold | very good | United States | Reverb | Details |
| 8 Sept 2026 | €312$350 as sold | excellent | United States | Reverb | Details |
| 7 Jul 2026 | €209$235 as sold | fair |   Portugal | 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 145 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 7 Sept 2026 | €441$495 as sold | excellent | United States | Reverb | Details |
| 19 Jun 2026 | €322$375 as sold | good | United States | Reverb | Details |
| 13 Jun 2026 | €311$360 as sold | excellent | United States | Reverb | Details |
| 10 Jun 2026 | €339$395 as sold | excellent | United States | Reverb | Details |
| 28 May 2026 | €254$285 as sold | very good | United States | Reverb | Details |
| 11 May 2026 | €288$335 as sold | excellent | United States | Reverb | Details |
| 4 May 2026 | €205$239 as sold | fair | United States | Reverb | Details |
| 17 Apr 2026 | €301$350 as sold | excellent | United States | Reverb | Details |
| 29 Mar 2026 | €324$376 as sold | good |  Germany | Reverb | Details |
| 31 Jan 2026 | €247$288 as sold | excellent | United States | Reverb | Details |
| 17 Jan 2026 | €382$445 as sold | excellent | United States | Reverb | Details |
| 23 Dec 2025 | €312$363 as sold | very good |  France | Reverb | Details |
| 30 Nov 2025 | €420$489 as sold | excellent | United States | Reverb | Details |
| 18 Oct 2025 | €396$445 as sold | mint | United States | Reverb | Details |
| 12 Oct 2025 | €258$300 as sold | excellent | United States | Reverb | Details |
| 13 Sept 2025 | €257$299 as sold | excellent | United States | Reverb | Details |
| 5 Sept 2025 | €344$400 as sold | new | United States | Reverb | Details |
| 1 Sept 2025 | €249$290 as sold | mint | United States | Reverb | Details |
| 31 Jul 2025 | €386$449 as sold | good | United States | Reverb | Details |
| 12 Jul 2025 | €249$290 as sold | mint | United States | Reverb | Details |
| 21 Jun 2025 | €232$270 as sold | mint | United States | Reverb | Details |
| 26 May 2025 | €249$290 as sold | excellent | United States | Reverb | Details |
| 14 May 2025 | €287$334 as sold | very good | United States | Reverb | Details |
| 3 May 2025 | €382$445 as sold | excellent |  Poland | Reverb | Details |
| 28 Apr 2025 | €236$275 as sold | new | United States | Reverb | Details |
| 16 Mar 2025 | €219$255 as sold | excellent |  United Kingdom | Reverb | Details |
| 25 Jan 2025 | €258$300 as sold | excellent | United States | Reverb | Details |
| 10 Jan 2025 | €240$280 as sold | mint | United States | Reverb | Details |
| 8 Jan 2025 | €292$340 as sold | mint | United States | Reverb | Details |
| 3 Jan 2025 | €387$450 as sold | new | United States | Reverb | Details |
| 18 Dec 2024 | €326$380 as sold | excellent | United States | Reverb | Details |
| 16 Dec 2024 | €236$275 as sold | excellent | United States | Reverb | Details |
| 11 Dec 2024 | €509$593 as sold | mint | United States | Reverb | Details |
| 16 Nov 2024 | €422$489 as sold | excellent | United States | Reverb | Details |
| 8 Nov 2024 | €250$290 as sold | new | United States | Reverb | Details |
| 21 Oct 2024 | €215$250 as sold | mint | United States | Reverb | Details |
| 15 Oct 2024 | €518$600 as sold | new | United States | Reverb | Details |
| 3 Oct 2024 | €514$599 as sold | mint | United States | Reverb | Details |
| 22 Sept 2024 | €231$269 as sold | very good | United States | Reverb | Details |
| 29 Aug 2024 | €514$599 as sold | mint | United States | Reverb | Details |
| 11 Aug 2024 | €450$523 as sold | new | United Kingdom | Reverb | Details |
| 5 Aug 2024 | €214$249 as sold | excellent | United States | Reverb | Details |
| 25 Jul 2024 | €197$230 as sold | excellent |  Canada | Reverb | Details |
| 23 Jul 2024 | €215$250 as sold | mint | United States | Reverb | Details |
| 19 Jul 2024 | €200$225 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 October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: United States €378 · 
Japan €690 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Teenage Engineering 400 Modular Synthesizer sold for a median of €320 over the last 6 months across 12 recorded sales, with most examples landing between €280 and €360. There are 4 listings live right now across Reverb, eBay United States, from €378 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.