Lessee.....
After a REALLY good '40 I would need some sort of Ferrari (the YING to the YANG), an Aston of some sort, either a DB3R or a late DB7 or Vantage....
A Miura would fit the program as it was inspired by the GT 40. A Porsche would be cool, either a 904 or a Carrera 6 could work. No street cars, too "VW"...Any Lambo after the P400 is way TOO "gold chain" and therefor not esoteric enough to be cool..
A 300 SL would fill the "NAZI" car requirement, as couple of good American Iron muscle cars, a Boss 302, a Corvette Grand Sport, and maybe a AAR 'Cuda would work.
For the track a Chapparel 2B, a McKee and maybe a really nice Lola T70 could do the trick. Of course I need the Oscar Koveleski/Tony Adomowicz McLaren M8 as I crewed that car in later years.
Dang, this won't cost me more than $65.00 will it.....?
Rick