SO for a while now my syncros were going out and now my timing belt snapped and bent valves.

Its been having probablems since i got it. So this gives me a good chance to go through the car i was woundering if anybody new good parts to you for it, its a 1990 eclpse gst (stock turbo) im trying to keep it under 4k for everything not including the paint rims ect. and suggestions Bodykits? performance? and info/suggestions/parts would help thanks alot