Although you have dis-allowed it, I'll take a Bugatti.
But not one of those tarted up VWs with 1000 HP; a <span style="text-decoration: underline">real</span> Bugatti.
A Type 35b (1927-29)
Two-liter, supercharged, roller-bearing straight eight.
(with a neat blow-off hole in the bonnet to let flames out during backfires)
Non-removeable three-valve cylinder head.
(valve job requires crank removal)
Mechanical brakes with drums built into the wheels.
(Mr. B. said his cars"were made to go....not stop")
The famous, jewel-like, hollow, alloy front axle.
*The* racing car of the late twenties and early thirties.
These are glorious cars. Several hundred were made so not super rare. A nice one can be gotten for high six figures (USD) and a company in Argentina makes "exact" replicas that are so good, the Bugatti Owners Club approves of them (these fakes can be gotten for about $250,000)
I'll have mine in French Racing Blue, thank you.
A Cobra Daytona Coupe would be nice too.
~more info~