Thanks to Gregor for the following.
I just found out that Amazon.com picked Lost Seasons 1-5 as their Deal of the Day. All five season are $108.99 on Blu-ray here and $73 on DVD here. That's really an amazing deal.
Welcome to DarkUFO, one of the most popular Lost sites on the net! We hope to have everything that a Lost fan wants: Spoilers, Theories, Screencaps, Recaps, Contests and lots of other great things to keep a dedicated Lost fan occupied. Please have a look around, post a comment, and interact with other Lost fans. Have fun, and namaste!