We'd originally been tipped that Samsung's Galaxy Tab 7 2.0 Student Edition, a $250 bundle which comes with a keyboard dock and USB connector for peripherals, would officially hit Best Buy's shelves around August 19th, but asking nicely might score you one now. According to an email from tipster, Jason (who's also posted details over at Phandroid's forums), the unit was locked inside one of the store's cages and simply asking for a price check let him proceed to ch