M-Audio Prokeys 88SX
keyboard
Has sold for €160 over 2018–2026, across 9 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.
1 local pickup ad in Portugal, on OLX Portugal. Showing 1 local pickup ad in Portugal, on OLX Portugal. Local pickup near you, in Portugal: 1 ad on OLX Portugal.
OLX Portugal1 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.
Nothing live right now on the platforms we track.
Price history
Every recorded sale, one point each: 9 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 |
|---|---|---|---|---|---|
| 11 Jun 2026 | €284$318 as sold | excellent |  United States | Reverb | Details |
| 9 Dec 2024 | €159$179 as sold | excellent | — | Reverb | Details |
| 4 Dec 2023 | €124$139 as sold | very good | United States | Reverb | Details |
| 17 May 2023 | €107$120 as sold | very good | — | Reverb | Details |
| 26 Aug 2021 | €266$299 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026. A price is what the listing last asked, converted at that day’s rate.
Show all 9 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 28 May 2021 | €133$150 as sold | very good | United States | Reverb | Details |
| 23 May 2020 | €105$117 as sold | excellent |  United Kingdom | Reverb | Details |
| 20 Mar 2019 | €205$230 as sold | excellent | United States | Reverb | Details |
| 15 Nov 2018 | €174$195 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026. A price is what the listing last asked, converted at that day’s rate.
9 recorded sales of the M-Audio Prokeys 88SX from 2018–2026, all-time around €160. Too few in the last two years to quote a typical used price. Figures computed 18 October 2026.