Boss GT-1 Guitar Multi-Effects Processor. Gently used only a few times. The item "Boss GT-1 Guitar Multi-Effects Processor" is in sale since Sunday, July 4, 2021. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Effects Pedals\Multi-Effects". The seller is "andywt74" and is located in Naperville, Illinois.This item can be shipped to United States.