Halo 4 sells 60k in the UK this week (it sold 59k last week), giving it a total for this week so far of 385k from just the USA and UK. Over 500k WW this week is a dead cert
My prediction threads:
Wii U will sell under 40m units (made on 14th September 2012)
PS Vita will sell under 20m units (made on 30th September 2012)
Wii U will sell under 7m in 2013 - I was right