WalMart has Unstoppable on Blu-ray and Digital HD with InstaWatch for only $5.08 right now! (Reg $19.96) You can pick this up for free at your local store, or you can get free 2-day shipping on orders of $35 or more. But, with InstaWatch, you can watch the movie right away with VUDU!
Amazon has this movie on Blu-Ray for the same price with free shipping for Prime members ONLY.
