yn,
1)Bushings are not too expensive. Depends how many and which ones u want to change. If u use OEM it will cost you very little (maybe about +-RM60 a pc), but go for polyurethane ones if u can, they last longer
2) TOM's will set u up with this one.
3) Power steering, leaks (turbo/engine), Transmission-sticky & of course accidents
Hint: remove the front spare to chk for major accidents and look at suspension point for damage. Always test drive and rev hard to see if there are some issues there.
The car has aged, be prepared to do some maintenance work. Put a side some $$ and you'll be just fine.
my2cents :-)