1922 Rolls-Royce Goshawk Prototype – $33,344
This is a 1922 Rolls-Royce Goshawk prototype. Mechanics nicknamed it ‘Cinderella.’ People believed it was lost long ago until it resurfaced at a Welsh barn under some farm equipment. The owner was a collector who did not know its historical significance. After fourteen years, he got it valued. The expert happened to be the same seller who sold it to the owner in the 1980s. The expert repurchased it and placed it in a private museum. Eventually, he sold it at auction for £25,520 ($33,344.43) in 2014. If properly restored, the vehicle could be six times as much.