You can look up current prices on these at www.dupontregistry.com

Used Vehicles:
Ferrari F50
Ferrari F40
Porsche GT1 (new 1 million bucks)
Ruf Porsche (pick one)
Shelby Cobra (500000)
Ok, dupont registry has some "sister" publications. You can purchase islands, villas, and some power boats or sail boats for starters. You can probably just bounce off of their web site.

House in Aspen, wow, my list goes on. Hope this helps!!

--Air