The major video retailers are touting their own special editions of The Twilight Saga: Breaking Dawn -- Part 2, which will be released on Saturday. (Home video releases usually debut on Tuesday.) Home Media magazine on Tuesday described some of the variations at the major outlets. Best Buy's Blu-ray Disc edition, it noted, will come with an exclusive collectible locket key chain for $22.99 or $19.99 without the locket.. The DVD will sell for $16.99. Target is offering its own three-disc special edition on both Blu-ray and DVD that includes 52 minutes of exclusive video content. The Target website says that it includes a discussion by the cast of special vampire powers and the excitement from the 2012 Comic-Con and the world premiere. Meanwhile, Walmart is packaging both parts of Breaking Dawn and selling them together for $22.96 (online).