TFAW is where I get my comics from. In US dollars but it ends up being much cheaper than the local stores (although maybe not so much now that the aussie dollar is so crap).

Anyway, they seem to have all the TPBs still. Infiltration, Stormbringer, Escalation, Devastation, Revelation, the 3 Spotlights and AHM.

http://www.tfaw.com/Search/_results_...t_at_search=30