I bought my FA on Amazon, and I know they ship to much of the world.
If you need it now, the 2012 is released:
http://www.amazon.com/First-Aid-USMLE-Step-2012/dp/0071776362/ref=sr_1_2?ie=UTF8&qid=1353841056&sr=8-2&keywords=first+aid
And then look on First Aid's website for errata. There are like 10+ pages of errata.
If you can wait until Jan, the 2013 edition will be out...but the errata won't be out yet, so you get what you get. I'm not sure how important it is to get the exact year, anyhow...
Everyone says it is critical to use
http://www.usmleworld.com/ as the primary Qbank. The questions are hard and more like actual exam questions than Kaplan, so I hear. There are 2155 questions with detailed answers. I love them.
I love Pathoma, but I haven't gotten very far and I'm running short on time. I had bought DIT a year ago, so I'm going to use it over 4 weeks and give myself a good long review week at the end. (I did use FA during M1 and M2, so it's not quite my first pass...)
What you decide to do has everything to do with how much time you have, and how long you can keep it up. People say they feel burnout at around 6-8 weeks of full-on boards study, so be aware of that. It's a game of maximizing quality time.
Good luck!