Date Region Description Price Seller
EUBoss SY-1 for sale. 100% functional, some minor scratch...$202.96
JapanUsed BOSS/SY-1 is now in stock! Various synth sounds wi...$225.38
JapanWelcome to Qsic's Reverb Shop!1. The description texts ...$148.89
Japan[Product Description]The BOSS SY-1 Synthesizer Pedal of...$190.61
JapanWelcome to Qsic's Reverb Shop!1. The description texts ...$142.91
JapanExploring New Horizons in Guitar Sound The SY-1 Synthes...$207.00
JapanExploring New Horizons in Guitar Sound The SY-1 Synthes...$207.00
UK🎛️ Boss Guitar Synth Pedal – Fully Working – No Power S...$225.65
USABoss SY-1 Synthesizer Effect Pedal Blue This Item Is Lo...$149.00
USASY-1 in almost mint condition. Does not come with the b...$135.00