At first we were doubtful that a edgy box appearing in a little Flash ad from Italy could be legit, but Microsoft just confirmed that it is. The new Xbox 360 slim will launch TODAY priced for $299.Filed under: GamingSlim Xbox 360 gets official at $299, shipping today, looks angular and ominous originally appeared on Engadget on Mon, 14 Jun 2010 14:24:00 EDT. Please see our terms for use of feeds.