By: Eddie Makuch The PlayStation Vita has sold 2.2 million units worldwide as of June 30, a Sony representative has confirmed to Joystiq, following a report from PlayFront.de. The latest sales update of 1.8 million came in May, meaning the system has moved about 400,000 units since then. The PS Vita launched in February at $250. The PS Vita will have to perform mightily if … Continue reading PS Vita sales total 2.2M worldwide – Report