Date Region Description Price Seller
USALightly used in excellent condition. ![MXR M103 Blue ...$75.00
USAEverything works as it should. Just the pedal, no box o...$55.00
UKMXR M103 Blue BoxQuirky, classic MXR pedal.The Output c...$70.23
USA WORKING CONDITION: Very Good. This Blue Box opera...$85.00
USAThis pedal rules. Classic MXR blue box tones only loude...$140.00
USAA little ding in the front. other then that, it's in gr...$60.00
USAIn good used condition. ![MXR M103 Blue Box Reissue](h...$48.00
EUMXR M103 Blue Box en excellent état.Parfaitement foncti...$108.95
EUThe legendary MXR Blue Box for sale.This pedal will com...$111.90
USAMXR Blue Box ![MXR M103 Blue Box Reissue](https://rvb-...$54.00