Stupid question but maybe someone's found a website that I just haven't found yet... but is there any website that tracks digital movie like isthereanydeal.com? (Not every movie has a code... being able to track prices over VUDU, google, etc would be nice.)
http://cheapcharts.info is a GREAT resource, at least as far as iTunes sales go. You can see all historical price changes going back years, so you can tell if you're getting a good deal or not. And you can make a wishlist to get notifications when there's a change, so you don't have to check back every day if you're only looking to get certain movies.