Well, over 4.5 million sold worldwide is a lock for this week. It did another 90k in the UK and I have no doubts it did atleast another 110k in all the other Pal territories combined. I expect it'll do 400k or 500k in america whenever the numbers get released. 600k + 3.84 million is a good 4.5-4.6 worldwide and who knows if this site under tracked the initial first week of 3.84 million. If they did, 5.2 would be about right.