to be honest it really all depends on what is being painted and who paints it. i will admit that the body shop I work for if something very high end like a classic mustang, camaro, or the occasional sports car they do "pad the bill". If you are seriously looking into getting your car painted just shop around. Ask to see photos, check out some cars in person that they have painted (before they are wet sanded and buffed is a real plus because you can see how clean they keep their booth by the amount of dirt in the paint), ask for a tour of the shop, and make sure that you leave with a written estimate so that you can latter compare prices based on your impressions of the shop and personnel.