Used Gear Hunter
Used BOSS SY 1 Synthesizer Effects for sale
1 listing from 1 marketplace, refreshed continuously.
Cheapest right now
£119
BOSS SY-1 Synthesizer Effects Pedal (Pre-Owned)
guitarguitarUK
Market price history
Median sold price · 2026-06-03 → 2026-09-11Min £119 · Max £140
Available at
guitarguitar
1 listing
£119
Cheapest