Date Region Description Price Seller
USABoss PQ-4 in excellent condition with original box ![B...$249.00
Japan[Product Description]This is a used BOSS PQ-4, a versat...$281.04
JapanWe have received a used BOSS PQ-4 Parametric Equalizer ...$256.42
USAAll pedals are in fantastic condition. Trying to sell t...$550.00
USAHere is a Boss Parametric Equalizer, PQ-4 from the 90's...$240.00
USAExcellent condition and in perfect working order. This ...$249.00