This 2001 Lamborghini Diablo is listed for sale and might be one of the most expensive cars featured so far.The car has 25,000 miles and comes with Arancio Atlas Orange paint, a manual transmission, and several additional features.Last year, new tires were installed, and a $32,000 service was recently done.The asking price for this Lamborghini Diablo is $590,000, and it is currently located in Arizona.