Dubbed as the "rarest Harley David­son ever built" and the "most expensive motor­cycle ever sold". Vintagent lists a sale price of $935,000 at the Mecum Auction held in Las Vegas on Jan­uary 28, 2023. It is estimated that only a handful of real examples exist today. This example sports a genuine 1908 Strap Tank engine placed in a reproduction frame which was professionally prepared by a noted California restorer. This Motor­cycle was part of the Glenn Bator Motor­cycle collection and was sold in 2019.