In late April, RM Auctions sold a mint Ferrari 330 GTS for nearly $2 million. One month later a one-off Aston DB4 GT (the very cool Bertone-designed Jet) found a new home for a shade under $5 million, just a couple weeks before a Ferrari 340/375MM sold for $13+ million at Villa d’Este. Then Bonhams blew those prices out of the water when a 1954 Mercedes-Benz W196 F1 brought $29.6+ million, setting a world record price for a car at auction…