$10 million for a car? Sure, for a '31 Bugatti Royale. Boutique vintage car auction firms are posting astronomical sales. (more) A Rolex has long been an accessory for showcasing status. But recently it has also become a fast-appreciating asset. (more) L.A.'s nightlife impresario and Fortune's Sue Callaway take delivery of the most exclusive production car in the world. (more) | |