Date Region Description Price Seller
Japan[Product Description]The Mad Professor Royal Blue Overd...$222.87
UKIf you like Matt Schofield or low gain drives for blues...$177.12
USANeed a new stomp box? Of course you do. This one sounds...$179.00
USAAw yeah here we go again, beautiful Blues Driver clone....$135.00
USAMad Professor Royal Blue Overdrive in very good conditi...$109.00
USALike new. Bought and never found a use for it. Thinnin...$130.00
UKAs new Mad Professor Royal Blue overdrive Custom editio...$196.68
USAGreat shape, killer od ![Mad Professor Royal Blue Over...$127.50
USAPlease review pictures to confirm cosmetic condition. N...$135.00
USAPedal only. Some scratches on the finish but nothing su...$110.00