Back in the day, you could rent a real #Shelby #Mustang. In the mid-1960s, Hertz pulled off one of the coolest marketing stunts in automotive history: the “Rent-a-Racer” program. Working with Carroll Shelby, they offered customers the chance to rent a high-performance Shelby GT350 Mustang for just $17 a day and 17 cents a mile. Most of these cars came in the now-iconic black with gold stripes, earning the nickname GT350H. But these weren’t watered-down versions—they were legit Shelbys, equipped