Well friends, if you've been waiting to get your hands on the 8" Vizio tab (and don't live near a Costco), your time has come. The company announced today that its slate has begun shipping to retailers nationwide including Sam's, Walmart and Amazon. The Android tablet is now priced at $299, a $30 drop from our last retail sighting -- and just in time to entice those of you heading back to school in search of a new piece of tech to play with during that history lecture. Or perhaps you just want to kick it like
