Hmm see where im going with this. No wonder game developers love steam they get to keep a bigger cut of the pie and even dont have to pay the printing and shipping costs involved in getting the product to a retail store.
Where does that extra savings go?
Two words. Steam sales. Christmas is coming, and if you like buying cheap games, your wallet will run empty before you can say Hanukkah. And I don't just mean crap games no one likes playing. Skyrim might possibly go for a really cheap price. Usually Steam does a few premier games for up to 75% off during their special sales events. It's one of the reasons they're really profitable.
And it's entirely possible you'll also see a Bethesda collection for really cheap, too. Skyrim included in the bundle.