| USA | Great sounding guitar pedalVery good condition, works perfectly with lit... | $59.99 | |
| USA | Blue Box used once. Just not my thing. Basically brand new. Comes with e... | $60.00 | |
| USA | The Blue Box Octave Fuzz drops your guitar signal two octaves down and c... | $65.00 | |
| USA | Pedal is used and in very good condition with normal light use . Some li... | $69.00 | |
| USA | mint, no boxAre you bored with "conventional" distortion boxes? The Blue... | $69.00 | |
| USA | 2007 - PresentThe MXR Blue Box has been used by such lovely artists as R... | $75.00 | |
| USA | The MXR M103 Blue Box Fuzz Octave Pedal is a guitar pedal that duplicate... | $75.00 | |
| EU | Super étatLa Pédale d'Effet MXR Blue Box est un outil unique et quelque ... | $79.09 | |
| EU | MXR M103 Blue Box Reissue 2007 - Present in mint condition. Thoroughly t... | $90.14 | |
| Australia | MXR Blue Box Fuzz in Mint condition with box and candy. Suit new buyer.F... | $92.12 | |
