Date Region Description Price Seller
EUVintage 70s Electro-Harmonix Muff Fuzz. Works great and...$190.02
USAMake/Model: Electro-Harmonix Op Amp Big Muff PiLocation...$65.00
USA Welcome to our shop! Please note that most of our onli...$65.00
USAUsed Electro-Harmonix Op Amp Big Muff Pi fuzz/distortio...$65.00
USAElectro-Harmonix Muff Fuzz 1970s - Silver + Electro-Har...$299.00
USAI am selling an Electro Harmonix Op Amp Big Muff fuzz p...$90.00
USAI am selling an Electro Harmonix Op Amp Big Muff fuzz p...$90.00
USAElectro-Harmonix Muff Fuzz 1970s - SilverA rad vintage ...$249.00
USAVery cool muff fuzz from the 70s. An LPB style direct-t...$450.00
USATested and Working. This was pulled from a working envi...$999.99