I'm about to buy a few (net, stealth, turbo)SIM cards for me an other 8 friends in Brazil. I was searching on ebay but I have no IDEA if is there any fake ones, the one that doesn't work, etc... and I hardly buy stuff on ebay too...so my "trust level" is not big
All phones are 1.1.2 otb USA.

I found those on ebay. Let me know which is safe to buy or if you guys can link me to anothers (on ebay or even outside)

http://cgi.ebay.com/Ten-StealthSIM-N...QQcmdZViewItem

http://cgi.ebay.com/NEXTSIM-CARD-4-T...QQcmdZViewItem

http://cgi.ebay.com/Apple-iPhone-1-1...QQcmdZViewItem


http://cgi.ebay.com/X-SIM-V4-NEXTSIM...QQcmdZViewItem


Thanks a lot