The LEGO London 2012 Olympic Minifigures have already been found in some stores in London! However, the official release date for the minifigures is July 1, 2012. There is a total of 9 minifigures, each cost £2.49. The minifigures are only available in the UK, so if you live else where you’ll need you use ebay or bricklink. What do you think about LEGO Olympic Minifigures?
Thanks to Brickset for providing the source.