Proto 1 was on Ebay because the owner of
http://www.dmcflorida.com wants to expand his business, he was also the owner of the only factory produced Twin Turbo Prototype (VIN#502) that was made by Legend Industries for DMCL. VIN#502 if it made it into production it would have been the fastest production car back in 1981, yep it beat Ferrari's back in 1981.
The built to order restorations havent been around $30,000 for at least 2 or 3 years now.
Take a warehouse tour......
http://delorean.com/warehouse_tour.asp
http://www.delorean.com sells refurbished Delorean's starting at $42,500
http://delorean.com/dmcstore/byod.asp
There are now 2 Engine options available now, soon to be 3.
Stock 130HP, (Corvette in 1981 was 160HP and almost 1000lbs heavier.)
Stage II Cams, Headers, ported and polished heads 198HP
Stage III Supercharged and well over 200HP (They didnt release the numbers yet but we figure around 245HP)
You can read more here.
http://dmctalk.com/showthread.php?t=6597
And yes I own a Delorean.