Roland TB-303 Bass Line Synthesizer Module
keyboard
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Why this number?
The typical used price is the median of 10 used sales observed in the last 90 days, 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 | €2,600 | median sold, rounded |
| Most sold between | €2,400–€2,800 | 25th to 75th percentile, same window |
| Window | last 90 days | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 10 used sales | ok sample |
| 90-day change | +29% | vs the 90 days before |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €3,455 | typical ask across 18 listings, 33% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €2,500 | 365 used sales, 2014–2026; not used for deals |
| Sales on record | 382 | 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.
1 more live · €1,300–€1,300
Reverb
eBay Germany
eBay United States
12 more live · €3,315–€6,411 · typical ask €3,455 · 3 United Kingdom · 3 United States
- €3,31528% over typicalvery good ·
United Kingdom · Reverb · confirmed 5 days ago - €3,34128% over typicalgood ·
United States · eBay United States · confirmed 36 h ago - €3,34729% over typicalgood ·
France · Reverb · confirmed 2 days ago - €3,56337% over typicalgood ·
Japan · eBay United States · confirmed 36 h ago - €4,00454% over typicalexcellent · United States · Reverb · confirmed 2 days ago
- €4,00454% over typicalgood ·
Italy · eBay United States · confirmed 36 h ago - €4,00954% over typicalgood · Japan · eBay United States · confirmed 36 h ago
- €4,00954% over typicalgood · United States · eBay United States · confirmed 36 h ago
- €4,12259% over typicalgood · Japan · eBay Germany · confirmed 5 days ago
- €5,586115% over typicalexcellent · United Kingdom · Reverb · confirmed 2 days agocheck this is the same keyboard
- €6,274141% over typicalexcellent · France · Reverb · confirmed 11 h agocheck this is the same keyboard
- €6,411147% over typicalgood · United Kingdom · eBay United States · confirmed 36 h agocheck this is the same keyboard
Price history
What it sold for, quarter by quarter, since Jan 2017: 353 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
10 used sales · last 90 days · middle half €2,400–€2,800 · ok
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 11 Oct 2026 | €1,785$2,000 as sold | good | United States | eBay United States | Details |
| 15 Sept 2026 | €2,817$3,205 as sold | excellent |  Netherlands | Reverb | Details |
| 9 Sept 2026 | €3,840$4,451 as sold | excellent | United Kingdom | Reverb | Details |
| 27 Aug 2026 | €2,061$2,400 as sold | good | United States | Reverb | Details |
| 24 Jul 2026 | €1,218$1,418 as sold | parts | United Kingdom | 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 382 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 24 Aug 2026 | €2,600$2,914 as sold | good |  Portugal | Reverb | Details |
| 24 Aug 2026 | €2,800 | good | Portugal | Facebook Marketplace | Details |
| 17 Aug 2026 | €2,318$2,699 as sold | excellent | United States | Reverb | Details |
| 2 Aug 2026 | €2,590 | good |  Germany | eBay Germany | Details |
| 2 Aug 2026 | €2,590 | good | Germany | eBay Germany | Details |
| 30 Jul 2026 | €2,817$3,280 as sold | good | Italy | Reverb | Details |
| 25 Jul 2026 | €3,025$3,523 as sold | excellent |  Ireland | Reverb | Details |
| 7 Jul 2026 | €1,464$1,705 as sold | poor | United Kingdom | Reverb | Details |
| 6 Jul 2026 | €1,718$2,000 as sold | good | United States | Reverb | Details |
| 30 Jun 2026 | €2,520$2,934 as sold | good |  Canada | Reverb | Details |
| 28 Jun 2026 | €784$880 as sold | excellent | Canada | Reverb | Details |
| 20 Jun 2026 | €1,373$1,599 as sold | fair | United States | Reverb | Details |
| 9 Jun 2026 | €2,018$2,350 as sold | very good | United States | Reverb | Details |
| 24 May 2026 | €2,748$3,200 as sold | very good | United States | Reverb | Details |
| 17 May 2026 | €2,863$3,333 as sold | very good | United States | Reverb | Details |
| 30 Apr 2026 | €2,339$2,625 as sold | good | United States | Reverb | Details |
| 8 Apr 2026 | €2,232$2,599 as sold | good | United States | Reverb | Details |
| 3 Mar 2026 | €2,577$3,000 as sold | very good | United States | Reverb | Details |
| 17 Feb 2026 | €2,491$2,900 as sold | very good | Japan | Reverb | Details |
| 5 Feb 2026 | €2,147$2,500 as sold | very good | United States | Reverb | Details |
| 29 Jan 2026 | €2,319$2,700 as sold | good | United States | Reverb | Details |
| 22 Jan 2026 | €2,608$3,037 as sold | very good |  Spain | Reverb | Details |
| 21 Jan 2026 | €2,295$2,672 as sold | very good | France | Reverb | Details |
| 15 Jan 2026 | €2,607$3,035 as sold | very good |  Belgium | Reverb | Details |
| 9 Jan 2026 | €2,362$2,750 as sold | fair |  Venezuela | Reverb | Details |
| 17 Dec 2025 | €3,225$3,755 as sold | very good |  Australia | Reverb | Details |
| 15 Dec 2025 | €2,916$3,395 as sold | excellent | United States | Reverb | Details |
| 6 Dec 2025 | €2,585$3,010 as sold | excellent | Canada | Reverb | Details |
| 29 Nov 2025 | €2,869$3,340 as sold | very good | France | Reverb | Details |
| 6 Nov 2025 | €4,515$5,257 as sold | very good | Australia | Reverb | Details |
| 3 Nov 2025 | €3,130$3,644 as sold | excellent | Italy | Reverb | Details |
| 30 Oct 2025 | €3,650$4,250 as sold | excellent | France | Reverb | Details |
| 11 Oct 2025 | €2,863$3,333 as sold | excellent | United States | Reverb | Details |
| 23 Sept 2025 | €2,103$2,449 as sold | very good | United States | Reverb | Details |
| 2 Sept 2025 | €2,662$3,099 as sold | very good | United States | Reverb | Details |
| 22 Aug 2025 | €3,005$3,499 as sold | excellent | United States | Reverb | Details |
| 21 Aug 2025 | €3,129$3,643 as sold | excellent | Belgium | Reverb | Details |
| 12 Aug 2025 | €3,006$3,500 as sold | excellent | United States | Reverb | Details |
| 3 Aug 2025 | €1,975$2,300 as sold | very good | United States | Reverb | Details |
| 1 Aug 2025 | €1,890$2,200 as sold | good | United States | Reverb | Details |
| 31 Jul 2025 | €1,718$2,000 as sold | good | United States | Reverb | Details |
| 23 Jul 2025 | €2,319$2,700 as sold | excellent | United States | Reverb | Details |
| 22 Jul 2025 | €1,890$2,200 as sold | good |  Peru | Reverb | Details |
| 17 Jul 2025 | €3,460$3,899 as sold | excellent | United States | Reverb | Details |
| 3 Jul 2025 | €2,404$2,799 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.
Where it’s cheapest right now
What sellers are asking today, by country. Asking prices, not sales; shipping, fees and any customs or import VAT between you and the seller are not included.
| Country | Live | Median ask | Cheapest ask | Cheapest vs typical |
|---|---|---|---|---|
| United States | 7 | €2,918 | €2,369 | €231 under (9%) |
| Germany | 1 | €2,690 | €2,690 | 3% over typical |
| Australia | 1 | €2,785 | €2,785 | 7% over typical |
| United Kingdom | 3 | €5,586 | €3,315 | 28% over typical |
| France | 2 | €4,810 | €3,347 | 29% over typical |
| Japan | 3 | €4,009 | €3,563 | 37% over typical |
| Italy | 1 | €4,004 | €4,004 | 54% over typical |
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
Sellers are asking a median of €3,455 for the Roland TB-303 Bass Line Synthesizer Module today, 33% over the €2,600 it actually sells for (10 recorded sales, last 90 days; most sold between €2,400 and €2,800). The sale median is up 29% on the €2,018 of the 90 days before. There are 18 listings live right now across Reverb, eBay Germany, eBay United States, from €2,369 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.