MFB SEQ-03 2000s
keyboard
Has sold for €170 over 2017–2023, across 22 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.
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: 24 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 |
|---|---|---|---|---|---|
| 9 Oct 2023 | €188$219 as sold | excellent |   Germany | Reverb | Details |
| 1 Jun 2023 | €129$150 as sold | very good |  United States | Reverb | Details |
| 3 Mar 2023 | €112$130 as sold | very good | United States | Reverb | Details |
| 4 Nov 2022 | €172$200 as sold | excellent | United States | Reverb | Details |
| 28 Jun 2018 | €163$190 as sold | mint | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and September 2026.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 24 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 25 Sept 2022 | €155$181 as sold | excellent |  Italy | Reverb | Details |
| 20 Apr 2022 | €156$182 as sold | excellent |  Hungary | Reverb | Details |
| 11 Mar 2022 | €193$225 as sold | very good | United States | Reverb | Details |
| 27 Jan 2022 | €183$213 as sold | excellent |  Netherlands | Reverb | Details |
| 13 Mar 2021 | €177$206 as sold | very good |  Lithuania | Reverb | Details |
| 23 Nov 2020 | €166$192 as sold | excellent |  Spain | Reverb | Details |
| 19 Nov 2020 | €119$139 as sold | very good | United States | Reverb | Details |
| 25 Oct 2020 | €116$135 as sold | very good | United States | Reverb | Details |
| 18 Jul 2020 | €146$170 as sold | excellent | United States | Reverb | Details |
| 8 Feb 2020 | €144$168 as sold | excellent | United States | Reverb | Details |
| 10 Nov 2019 | €176$205 as sold | very good | United States | Reverb | Details |
| 25 Sept 2019 | €172$200 as sold | very good | United States | Reverb | Details |
| 30 Jun 2019 | €209$243 as sold | excellent | Germany | Reverb | Details |
| 31 May 2019 | €167$193 as sold | excellent | Spain | Reverb | Details |
| 13 May 2018 | €185$215 as sold | mint | United States | Reverb | Details |
| 6 Feb 2018 | €176$205 as sold | excellent | United States | Reverb | Details |
| 5 Jan 2018 | €79$92 as sold | parts | United States | Reverb | Details |
| 24 Oct 2017 | €172$200 as sold | new | Netherlands | Reverb | Details |
| 17 Sept 2017 | €219$255 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 September 2026. A price is what the listing last asked, converted at that day’s rate.
22 recorded sales of the MFB SEQ-03 2000s from 2017–2023, all-time around €170. Too few in the last two years to quote a typical used price. Figures computed 17 October 2026.