| USA | Type: UsedCondition: ExcellentInject a shot of high-octane fuel into you... | $199.99 | |
| USA | Good fully functional condition but with some wear. Velcro on bottom. Se... | $225.00 | |
| USA | USED Boss SL-20 SlicerSlicer Guitar Effects PedalPower Supply Not Includ... | $210.00 | |
| USA | Fully tested, perfect working condition. Minimal rack rash.About Used It... | $217.00 | |
| UK | The Boss SL-20, a weird and wonderful tremolo pedal. With tap tempo and ... | $282.25 | |
| Japan | A twin pedal slicer that produces unique sounds with a sense of speed. T... | $254.13 | |
| EU | Réglages : Effect Level, Rotoswitch 5 positions Bank, Rotoswitch 10... | $257.64 | |
| EU | First model of the Boss Slicer very good condition, no box
