Ken Miles' “Flying Mustang” 1965 Shelby GT350R becomes most valuable Mustang in history

A real piece of Ford and Shelby history went under the hammer on Friday.

At its Original Spring Classic auction in Indianapolis, Indiana, Mecum sold the famous 1965 Ford Shelby GT350 Competition raced by Ken Miles at Green Valley Raceway in Smithfield, Texas, back in 1965—and the final sale price came in at $3.85 million.