Date Region Description Price Seller
EUTESTED!!!VERY GOOD CONDITION FULLY FUNCTIONAL. ALL OUR...$91.46
USAEHX Q-Tron Plus Envelope Filter with Effects Loop The ...$192.30
EUEnvelope Filter ![Electro-Harmonix Qtron](https://rvb-...$116.86
EUVERY GOOD CONDITIONSORIGINAL BOX NOT INCLUDEDFULLY WORK...$159.78
USAThis is a used Electro Harmonix Micro Q-Tron cosmetical...$89.00
EUIn great condition. ![Electro-Harmonix Q Tron Plus](ht...$157.64
USAThis is a used Electro Harmonix Q-Tron cosmetically in ...$159.00
UK- perfect working order with power supply. - a differen...$297.56
USAElectro-Harmonix Q-Tron Plus Envelope Filter with Effec...$169.00
USAIf you buy more than 1 pedal from my store, shipping is...$75.00