Date Region Description Price Seller
USANeed a new stomp box? Of course you do. This one sounds...$79.00
USAMXR M103 - Blue Box, new old stock, never used, origina...$68.00
USASuch a cool effect, that makes you feel like that fool ...$55.00
USAPedal is used and in very good condition with normal li...$69.00
USAReally cool pedal! I just don't need two of them. ![M...$61.00
USAThe MXR Blue Box is a classic 1970s anal...$54.00
USANon smoking owner. No box. No adapter. No issues. ![M...$55.00
USAMXR Blue Box in very good condition. Comes with box. ...$55.00
UKMXR M103 Blue BoxQuirky, classic MXR pedal.The Output c...$72.94
USAHarmon Modified MXR M103 Blue Box w/ boost and octave s...$140.00