Synthesis Technology e350
keyboard
Worth around€227
Most sell between €189 and €243.
€189price it to sell fast
€227fair price
€243if you can wait
Why these numbers?
| Typical price | €227 | median of 22 sales, last 24 months |
| Middle half of sales | €189–€243 | 25th–75th percentile, same window |
| Sales on record | 193 | 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
Price history
What it sold for, month by month. The shaded band is where the middle half of sales landed.
The Synthesis Technology e350 sold for a median of €227 over the last 24 months across 22 recorded sales on European marketplaces, with most examples landing between €189 and €243. 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.