Boss SY-300 Guitar Synthesizer
pedal
Worth around€298
Most sell between €286 and €327.
€286price it to sell fast
€298fair price
€327if you can wait
Why these numbers?
| Typical price | €298 | median of 12 sales, last 90 days |
| Middle half of sales | €286–€327 | 25th–75th percentile, same window |
| Sales on record | 701 | all-time, all platforms, in EUR |
| 90-day change | −3% | vs the 90 days before |
| 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 Boss SY-300 Guitar Synthesizer sold for a median of €298 over the last 90 days across 12 recorded sales on European marketplaces, with most examples landing between €286 and €327. 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.