Amazon has Marvel's The Avengers Four-Disc Combo: Blu-ray 3D/Blu-ray/DVD + Digital Copy + Digital Music Download For Only $29.96 (Regular $49.99). This is a Pre-Order and will be released on September 25, 2012. This comes with a Pre-order Price Guarantee. Order now and if the Amazon.com price decreases between your order time and the end of the day of the release date, you'll receive the lowest price so you don't have to worry about the price getting cheaper. Shipping is Free.
