Need turbo pistons

I'm in the process of rebuilding the engine in my 88 tc. I bought the car for 500 bucks with a bad motor. The car is in jam up shape to be an 88. But anyway i pulled the head and saw it had a hole in the piston. Well today i tore it down and that piston has gotten a litlle hot. I guess someone got the timing off or something But my question is does anyone have any pistons? I don't have the money (thanks to the price of gas) to replace all the pistons. This is a low milage engine so the rebuild should be pretty easy. But would it be okay to just replace 2 of the pistons(another is a little rough, caught some head gasket). Summit has them new for 54 bucks. Has anyone ever replaced single pistons, or better yet does anyone have any? Thanks

Thanks guys I'm still trying to decide what to do. Boss if you can cut me a pretty good deal I'd go with your pistons. But like i said new ones are only 54 bucks. And well with shipping and everything it would have to be a good deal. But you can send me pics to my email superstroke17@yahoo.com.

I also need a factory top mount intercooler so if anyone has one let me know thanks!