MARTIN GT-75 Electric Guitars for sale in the USA

At least 3 Reverb results for MARTIN GT-75 electric guitars
Martin GT-75 1967 for sale

Martin GT-75 1967

Martin  Gt-75 1966 Red for sale

Martin Gt-75 1966 Red

1966 Martin GT-75  Black for sale

1966 Martin GT-75 Black

At least 1 eBay results for MARTIN GT-75 electric guitars
1966 Martin GT-75  Black for sale

1966 Martin GT-75 Black