http://www.bistudio.com/index.php/english/home/news/projects/239-arma-x-releasedMobiusArcher: Since you seem to be familiar with the series, If I only play one ArmA game what one should it be? I know there are a few stand alones for ArmA 2, and I have no idea what one is the best to get.
Though question for me... since I'm all nostalgic about the first game (OFP), and I like Cold War settings.
Today though, I would recommend you getting ArmA 2: Combined Operations (which is a bundle with ArmA2+Operation Arrowhead). This way, you would get the most recent version and take part in the most active multiplayer; the others are not so populated today.
You can try ArmA 2 free, before you buy:
http://www.arma2.com/freetaczillabr: Yes, all this for only $60. Enjoy. :)
ne_zavarj: $72.14 = 49.99€
You can always send a formal complaint to them about pricing, politely:
http://www.bistudio.com/index.php/english/contact I don't know if you pay VAT or if you don't. € 49.99 (€ 41.66 excl. VAT). You can wait for it to appear on Steam, and have someone from the US to gift it to you.