Kauffmann's Guitar Store has a great collection of amps & pedals, from brands such as: Boss, Electro-Harmonix, Mad Professor, MXR and Vertex.
Green Russian Big Muff Pi Fuzz / Distortion / Sustainer - Electro-Harmonix
EHX Green Russian Big Muff Pi Fuzz - Five Star Guitars
Kauffmann 21759 Cozy VB TV Yellow
Electro Harmonix Green Russian Big Muff Fuzz – Thomann United States
Electro-Harmonix Green Russian Big Muff Pi Fuzz Pedal
2007 Electro Harmonix Black Russian Big Muff Pi – Rock N Roll Vintage & Synth City
Electro-Harmonix Big Muff Pi - Kauffmann's Guitar Store
Electro-Harmonix Green Russian Big Muff Pi
海外正規品・楽天市場店 ELECTRO-HARMONIX Green Russian Big Muff