Brickfinder - LEGO Harry Potter Minifigure Series 2 Officially Confirmed For September!
8684-18: LEGO Minifigures - Series 2 - Sealed Box | Brickset: LEGO set guide and database
BrickLink - Set 71024-1 : LEGO Minifigure, Disney, Series 2 (Complete Random Set of 1 Minifigure) [Collectible Minifigures:Disney:Disney Series 2] - BrickLink Reference Catalog