Select a few, put them in your shopping cart, then click to find the store that will give you the best total price! I use this ALL the time.
I love this site!
jaireaux: It's not just a great place to check prices for DVDs, but if you get a coupon or gift certificate for a particular store and want to maximize your spending dollars: move to the "View DVDs Priced Lowest at:" and select your store to find what DVDs they have cheaper than anyone else!