Date Region Description Price Seller
USAThis is a used Electro Harmonix Micro Q-Tron cosmetical...$89.00
USAIf you buy more than 1 pedal from my store, shipping is...$75.00
USAThis is a used Electro Harmonix Q-Tron cosmetically in ...$159.00
USAElectro-Harmonix Q-Tron Plus Envelope Filter with Effec...$169.00
USAWhen you want your wahs to be a little bit more control...$79.00
USAGeneral info: for a funky feel using filter effects, th...$309.00
USAQ-Tron Plus bought brand new. Original box and power su...$175.00
USAElectro-Harmonix Q-Tron+ Envelope Filter EHX's flagshi...$159.00
USAElectro-Harmonix Q-Tron+ with box,power supply, and war...$124.99
USA*Hidden Gem Guitars is your source for quality used gea...$135.00