Although I am using EU version, I recommend playing on NA version since NA's billing charge is cheaper, if I am not wrong.

North America (NA) Digital Download as follows:

=======================================================================================================================================
FINAL FANTASY XIV Now Available for Purchase via Digital Download! (2011/12/25)

We're pleased to announce that FINAL FANTASY XIV is now available for digital purchase from the Square Enix Online Store for $19.99! For a limited time only, the Square Enix Online Store is hosting a holiday sale where you can save an extra 33% off the MSRP from now through January 2nd, bringing the price down to a mere $13.39!

With the recent release of patch 1.20, it's the perfect time to delve into the world of Eorzea and try out all the exciting new content, major adjustments and overhauls implemented throughout the first year of service!

Purchase FINAL FANTASY XIV for the limited time price of $13.39 via the Square Enix Online Store!
=======================================================================================================================================

dont bother, we all also from malaysia man and still palying ^^/

any country u want lol, my other account i put simple in US, and put in false address, it will be fine. ^^/