Ok..first of all, if you specify what body kit it is that you want to have installed and painted it'd give me a better idea of how much it should run you. Obviously different shops charge different amounts as well as take different amounts of time. For my C-West body kit installed and painted black it cost about 650 bucks. You can base your idea around that. I think I coulda gotten a little cheaper but supposedly where I went is a pretty reputable shop. (at least thats what people say..ehhh) Oh well