Keith McMillen Instruments MIDI Expander
keyboard
Worth around€26
Most sell between €25 and €30.
€25price it to sell fast
€26fair price
€30if you can wait
Why these numbers?
| Typical price | €26 | median of 16 sales, last 24 months |
| Middle half of sales | €25–€30 | 25th–75th percentile, same window |
| Sales on record | 155 | all-time, all platforms, in EUR |
| Time to sell | — | only 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
The Keith McMillen Instruments MIDI Expander sold for a median of €26 over the last 24 months across 16 recorded sales on European marketplaces, with most examples landing between €25 and €30. 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.