Me too. As far I know it can not be unlocked yet. Maybe he is confused between 3G and 3G "S".
Anyway I believe that it is better to pay more for unlocked iphone cause I do not want to play "Cat & mouse" game.
Developers unlock/jailbreak it then apple updates the OS and locks it.
Again dev team unblock then Apple updates and locks![]()
I didn't know it wasn't unlockable yet, but trust me, it usually only takes a few weeks - a month for them to get a new hack working.
If you're getting a factory unlocked phone then you won't have to play the cat and mouse game, but if this dealer just unlocks phones using the dev team method (like many do), then you will not be able to update your phone unless you want to unlock it each time.