get the best condition one you can find for as cheap as possible because you are gonna spend two hundred rebuilding calipers and forks. Definately spend the $75 on the brakes as that stuff is getting hard to find and expensive although I think there are dual piston calipers that can be made to fit. There are also hidden mods you have to do, like modifying the steering stops, finding a top triple that isn't butt ugly, and figuring out a front fender, gauge mounts etc.