If your going replace most of the cars components anyway, focus on the chassis. Hold out for a straight and rust free body ( if there still is such a thing ). Someone elses failed project can be a great start, they will never get back what they spent. For that matter, a completed modified car will always sell for alot less than what was spent. Of course, you dont get the satisfaction of doing the build yourself, but that means different things to different people.Your call.