Been thinking about grabbing the Nexus S but still debating the $99 price point? Today's the day you make your move. Well, August 3rd is the day, to be clear. Best Buy Mobile will be offering the Pure Google handset to new and qualifying customers at the too-good-to-pass-up price of $0 for the next 24 hours. Starting officially on Aug. 2 at 11 p.m. CST and running until Aug. 3 at 11:59 p.m. CST, you can get your hands on the Nexus S in your preferred carrier - Sprint, AT&T, or T-Mobile!