Date Region Description Price Seller
USAunused with boxcheck out my other pedals! ![MXR M103 B...$69.00
USAModified with C1 switch, octave switch, and volume boos...$75.00
USAUp for sale is a used MXR Blue Box. Excellent condition...$54.00
USAHi, here's an MXR Blue Box pedal in excellent condition...$59.00
USAHi, here's an MXR Blue Box pedal in excellent condition...$59.00
USAMXR Blue Box. Marks on case but perfectly functional. ...$60.00
USACool effect. I don’t use it as much as I thought I woul...$50.00