Date Region Description Price Seller
AustraliaMad Professor Twimble “Dumble” style overdrive with pre...$159.80
UKGreat overdrive pedal and boost . Open to offers as loo...$196.68
USANeed a new stomp box? Of course you do. This one sounds...$259.00
UKFrom the Mad Professor:The Twimble is a combination of ...$224.03
USAThe Twimble overdrive is a very transparent musical ove...$225.00
USAOne of the best D-style overdrives on the market, with ...$189.00
EUWorks as should. ![Mad Professor Twimble](https://rvb-...$217.46
EUExcellent aesthetic and functional conditions, the Dumb...$223.50
EUSelling my Mad Professor Twimble. Condition is very goo...$224.89
USA1st owner, had this for quite sometime. Looking to redu...$150.00