I would start off by buying some nice land so i could build a nice 100x120 shop to keep the cars in.Then i would buy-
2010 Cadillac CTS-V
2010 Yukon XL (to replace my wifes old one)
New M3 BMW as a daily driver
Nicely lifted 2010 GMC Sierra 3500
New Toyota Yaris (to crush with the lifted GMC)
2010 Camaro ss
1988 up Camaro convertable.
1997 Audi S6.
The list would just get bigger and bigger................