If you could have three cars, none of them daily drivers (just toys) and could spend at that level what would they be: I'd pick up a late Testarossa for 60, a 98'ish lotus for 40 and a late 80's 911 coupe for 20 (ok 20ish). That'd complete a tour of Europe and it's largely depreciation proof!!
Hmm lets see: For 20k,id buy 20 <deleted-insult> Mustangs, and use the rest of the money to make them very fast, so i can beat Ferrari's!