Best Buy Co. Inc. this week began offering Blu-ray titles starting at $9.99 in a new high-definition promotion. Titles on sale for under $10 include Ocean’s Thirteen, Gothika, A Scanner Darkly, and Enter the Dragon. Titles discounted to $14.99 this week include The Matrix, Amadeus, Beetlejuice, The Brave One, and Natural Born Killers. Retailer Amazon.com this week began [...] ...