Research in Motion is yet to come clean with its pricing and availability details of the PlayBook tablet. There is some information coming in from BGR indicating the 7 inch tablet will be hitting markets in the US on the 10th of April. For the rest of the world, the wait is going to stretch until the second quarter. Right now, at least the retailer Mobile City is already … [Read more...] about BlackBerry PlayBook to cost $600, slated for April 10 market debut