Buy.com has almost 100 DVDs on sale for just $6 each. Plus, there is free shipping if you spend $25 (so buy 5 for $30 shipped). Titles include Mystic River, Wedding Singer, North Country, I Am Sam, Matchstick Men, Austin Powers and Boiler Room. There is no sales tax, either (except CA, MA, MD, TN). Also of note: new Buy.com customers can use this $5 off $50 coupon through 4/30 and new Google Checkout users can get a $10 off discount for signing up (you can't get both).