Wow, upon reflection this is actually pretty good. Gears of war 3 sold 332k in its 1st week in the UK, so that means Judgement sold about 83k... which is nearly 3x as much as God of war ascension sold in the UK in its 1st week (29k). Awesome!
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