Join Date: Feb 2000
Location: Menlo Park, CA, USA
Programs: UA 1MM 0P, AA, DL, *wood, Lifetime FPC Plat., IHG, HHD
Posts: 7,174
If it is a new 3gs from AT&T (with their FREE promo with contract reup) it will have ios 5. You could always get a use one from online sites like cowboom for about 150$, that would most likely have 4.1x-4.3x on it and chances are good that you could jailbreak and unlock and then be able to easily use it out of the country. From there, just get a free SIM from AT&T to use domestically.