User blog comment:Darkshark74/ME3 N7 Collector's Edition/@comment-1691295-20120229151913

Notice: Game UK will not be stocking Mass Effect 3, as their recent financial woes mean they could not secure stock on favourable terms. EA is advising that Game UK customers re-order their copies at Amazon UK, Play.co.uk, Zavvi.com or Shopto.net. Stock that was previously allocated to game will more than likely be made available at those retailers.

There is no word yet on the N7 Warfare Gear pack, but when there is EA will be posting it here.