You do realize what a treasure you'd have, if you'd bought Mickey's Bonneville record setting car ... or if your parents had and you inherited it!
1953 Gran Prix winner, driven by Fangio you aren't going to top that easily
Briggs Cunningham 1962 Le Mans
1959 Pebble Beach 1st in Class Chrysler Ghia
The above and below were both sold by the same guy