It's the Asian version, but it's region free. You'll have to be patient for it to be delivered (they expect to post 18/11), but it is so very cheap for a new game. The game costs $41 and postage is $6 (USD, which by the time you add fx fees, is about 1:1 right now - and you have to pay upfront as they only accept paypal).
I've always had great service from these guys, quick delivery, well packaged, and they've even thrown in some bonus dlc codes a couple of times.
If the OS Asian version is R18+, it wont get through customs. Local version is MA15+. Bloody restrictive Australian computer game laws :(.