All we knew of the Nexus S 4G's arrival so far was that it was coming in "spring," but that has now been upgraded to "soon" courtesy of Best Buy. The retailer has listed the Sprint-friendy, WiMAX-equipped Android device for a $200 pre-order, and while it refuses to list a specific delivery date, asking for a shipping estimate provides the deliciously narrow date range of April 4th to 5th for those selecting express shipping. That's no guarantee, mind you, but it's a pretty good indicator that Sprint users will have their taste of the latest pure Googl
