1982 Cumberford Martinique

This 1982 Cumberford Martinique is one of the rarest and most sought-after collectible cars one could ever own. It's the only known completed car existing in the entire world. With a cast Aluminum Chassis and all-Aluminum body, its fendors are designed in Mahogany Veneer/Kevlar. It has the first ever licensed BMW Series 7 Engine and driveline. Price: $3,900,000