Green Russian Big Muff Pi,Green Russian Big Muff Pi | Fuzz / Distortion / Sustainer - Electro-Harmonix,Electro-Harmonix Big Muff Pi V7 (Green Russian),Erectro-Harmonix Green Russian Big Muff Effector | eBay,Electro-Harmonix Green Russian Big Muff Pi Reissue Green - K&S Music Center LLC