I have a 55 1st series, 3/4 ton. My grandfather bought it new and he passed away in 1963, My dad parked it in the barn in 1971. I am now restoing it but after it being in a leaky barn it has some surface rust. I'm not sure of it's market value, but it's priceless to me. just try finding a diecast or a model and they're hard to find also

Roderick D. Carpenter