[DanEC]

Your question probably needs to pin down if you are looking at a finished roller, complete turn key car or a owner finished/assembled car.

I did most everything myself on my ERA except for the rear suspension that ERA provided. This included body finishing and paint. I had Keith Craft assemble an engine with a 428 block and I rebuilt a toploader. I skipped the six pin hubs, ERA outboard brake rear suspension and leather on the seats. Never added all the costs in detail but I know roughly that I came in about $40k under the six figure threshold in PatrickT's post. The options I skipped would probably have added another $10k roughly. Most of these costs were about 9 years ago.