Dude, rebuilt calipers on Rockauto go for $60+ each... No powder coat. You know the rules... You gotta PAY if you wann play, lol

Calipers, rotors you will need too, new pads, and might as well do stainless lines as well, it adds up. You are better off saving up and then doing it right, than to do it half-ass... Just my $.02