DebConf8/PrepaySIMsWanted
From Wiki
Add your name to the list below if you'd like to get a prepaid SIM card in Argentina. We'd try to get them all at once and on the same network.
Also specify the maximum amount you'd be willing to pay if it's less than $20.
Which GSM bands are used in Argentina? Many older phones are only Tri-Band (850/1800/1900 or 900/1800/1900).
Argentinian cell phone companies use GSM 850/1900 World GSM info.
