For a limited time, Amazon has lowered prices on Hundreds of Sci-Fi DVDs. Items range from classics like The Day the Earth Stood Still and Barbarella to recent faves like Eagle Eye and Independence. They also have a huge array of television seasons available for shows like Star Trek, X-Files, and Batman: The Animated Series. Be sure to check out all 13 pages. Shipping is free with $25 and there is no sales tax (except KS, KY, ND, NY, WA).