Costs to build a custom car
 

I am curious if anyone has any experience building (from the ground up) a custom car and can speak to cost of doing that. I have access to a salvage title vehicle that would donate its frame, suspension, engine, etc... and I want to have it wrapped in a custom body.

Please do not say ALOT if you do not know. I am seriously looking for a number.

Thanks,
[8D]