Cost: $37,500
Date: Sept. 9, 2007 

You've got nothin' on Tinie and his Back To The Future shoes. Okay, to be fair, it was for a charity event and he's an avid sneaker collector but still, these are so ridiculous. The limited edition 2011 Nike Mag sneakers are based on a design worn by Michael J. Fox's character Marty McFly in the 1989 movie Back to the Future Part II, where they should stay forever.