The Ferrari LaFerrari is already one of the most extreme, high-performance, road-going cars ever built. And now, it's also the most expensive modern car ever sold at auction Ferrari , along with RM Sotheby's and the National Italian American Foundation's Earthquake Relief Fund, officially sold the car as part of a charity auction benefiting the reconstruction efforts in central Italy. Total price? A whopping $7 million. Ferrari claims its extra LaFerrari – the company originally built this 500th example for its own collection – is the most expensive car from the 21st century ever sold at auction.As we mentioned in our original story from last week , all proceeds from the LaFerrari auction will benefit earthquake-ravaged central Italy. While the LaFerrari's lucky new owner can rest easy knowing their money went to a seriously good cause, they'll also get to enjoy a unique example of the final production LaFerrari. It's a simple tweak, but its Rosso Corsa paint body gets a white "dream line" on its hood and rear windshield, and the Italian tricolor on the nose. We like it, and we're guessing the citizens of central Italy will appreciate the money this special hypercar made for them.