If you're just doing the bench seat, it shouldn't cost much if you purchase the leather yourself and have a auto upholsterer sew a cover for you. I did an old land rover seat this way in rough out suede, very rugged and comfortable. Looked great too. You'll need a couple hides probably. maybe 3? if you did hair on hide, black and white, that's about 700 bucks for the hides.
