okay so on my truck my rear 2 doors,tailgate and out side of pass front are getting re painted at the bottoms due to rust starting and i wanna slow it down sooo im having a autobody shop do it... one place told me 500... im going to another place tomorrow to get a quote..i would do it myself if the out side of 2 doors didnt need painting. but with that im having a shop do it. i think i may do the tailgate myself since its truly not bad. but the others are bad. sooo is 500 resonable for something like that?