Used Gear Hunter
Used BOSS GX 100 Guitar Effects for sale
3 listings from 3 marketplaces, refreshed continuously.
![[SN A3S3649] USED BOSS / GX-10 Guitar Effects Processor Multi-effects Processor [09]](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0652%2F2247%2F6028%2Ffiles%2Fe4213e243da9497baffb3e0db8a3f167_202606127258657.jpg%3Fv%3D1781262554&w=3840&q=75)
Cheapest right now
£216
[SN A3S3649] USED BOSS / GX-10 Guitar Effects Processor Multi-effects Processor [09]
ishibashiJapan
Market price history
Median sold price · 2026-05-31 → 2026-06-12Min £369 · Max £379