India, Jan. 14 -- Imagine paying $3,500 for a car, driving it around for 45 years and then selling it for a mammoth $3.74 million at an auction. That is the amazing story of a Highland Green 1968 Ford Mustang GT which recently became the Mustang commanding the highest-ever price at an auction.

Held in Florida, the auction saw bidding start at $3,500 as an ode to the journey of the car which had featured in the Hollywood film 'Bullitt' back in 1968. While being driven by iconic actor Steve McQueen propelled the car to stardom, the auction itself was a testament to how it had become part of automotive holy grail.

The owner of the Mustang GT before the auction, Sean Kiernan, personally drove the vehicle to the event and said that he had ha...