The 250 GTOs are like the holly Grails of luxury cars and collectors are hunting them down outbidding each other year by year, The Ferrari 250 GTO is a homologated GT car which was produced by Ferrari from 1962 to 1964 for homologation into the FIA’s Group 3 Grand Touring Car category. In total, 39 250 GTOs were manufactured between 1962 and 1964. This incredibly rare automobile was sold at Bonhams’ Lodge Auction in California for a staggering amount of $38 million making it the world’s most expensive car.