Thats not how much its worth. Thats how many units it sold. 27 million is still ignorantly successful. 27,000,000 x 59.99. Thats 1.6 billion dollars. Lets just assume 10 million of those were when it was cheaper and/ or 49.99 on 360. Still comfortably over a billion. Now you take 230 million units. Oh fuck.