Is it really worth the upgrade from 16GB 3G? I don't think so, especially for that amount of money.
I got mine from O2 payasyougo last december, which cost me about 450 euro. Waited 2-3 weeks for software unlock and that was it.
I will only be bying the new 16 or 32 GB model if I can get it at a similar price and give mine to my Mrs
Of course since there will be some sort of unlock because I can't see apple selling it officially in cyprus for a tiny amount of users...