Date Region Description Price Seller
AustraliaNano Q tron envelope filter. Never gigged, mint conditi...$98.41
USAIf you buy more than 1 pedal from my store, shipping is...$81.00
USAExcellent condition q-tron nano. I used this for a long...$80.00
USAExcellent condition. Fast, free shipping to CONUS only....$85.00
USAThis is a great envelope filter. It works just like it ...$80.00
USAVery cool pedal indeed. This one’s an excellent conditi...$95.00
USAElectro-Harmonic Nano Q-Tronexcellent condition with on...$86.00
USAFully functional with some cosmetic wear ![Electro-Har...$75.00
USAExcellent condition. Only used in my non-smoking home....$85.00
USA2 for 1 saleEHX Q tron works perfectly in near new cond...$73.00