Help, Tail light assembly needed for 1964 Dart

Well, I just purchased my new project. A 1964 Dodge Dart. I'm normally a Ford guy, but decided to think out of the box. I had no idea. :oops:I am in need of a left rear tail light lens. Also, does anyone know where to purchase OEM upholstery material. I have found these two items very scarce or don't exist. I have located a company that repops tail lights. But, wants my arm and leg. Any help would be greatly appreciated. Thanks Dave