Electro-Harmonix KEY9 Electric Piano Machine

pedal

Electro-Harmonix KEY9 Electric Piano Machine
Worth around€129 3% vs last quarter

Most sell between €125 and €142.

€125price it to sell fast
€129fair price
€142if you can wait
Why these numbers?
Typical price€129median of 12 sales, last 90 days
Middle half of sales€125€14225th–75th percentile, same window
Sales on record1,041all-time, all platforms, in EUR
90-day change3%vs the 90 days before
Time to sellonly counted from listings we watch start to finish; not enough yet

Outliers beyond 10× the product’s own median (bundles, parts, typos) are excluded before anything is computed. As of 2 September 2026. Full method

Price history

150Aug 2024: median €152, 4 salesSept 2024: median €152, 14 salesOct 2024: median €142, 13 salesNov 2024: median €131, 20 salesDec 2024: median €152, 8 salesJan 2025: median €146, 14 salesFeb 2025: median €169, 6 salesMar 2025: median €147, 6 salesApr 2025: median €148, 8 salesMay 2025: median €153, 13 salesJun 2025: median €146, 9 salesJul 2025: median €150, 6 salesAug 2025: median €145, 15 salesSept 2025: median €131, 7 salesOct 2025: median €162, 11 salesNov 2025: median €142, 9 salesDec 2025: median €129, 3 salesJan 2026: median €128, 10 salesMar 2026: median €137, 5 salesApr 2026: median €136, 7 salesMay 2026: median €131, 8 salesJun 2026: median €128, 9 salesAug 2026: median €135, 4 salesAug 2024Jul 2025Aug 2026

What it sold for, month by month. The shaded band is where the middle half of sales landed.

The Electro-Harmonix KEY9 Electric Piano Machine sold for a median of €129 over the last 90 days across 12 recorded sales on European marketplaces, with most examples landing between €125 and €142. Figures computed 2 September 2026 by Doirado from cross-platform listing data, in EUR.

For sale right now

Best-priced first. Links go to the source listing.

Nothing live right now on the platforms we track.