will be going US on june.
it is said that iphone 4G will be released that time.
i need to know what is the price for both iphone 3GS and 4G in United State of America.

and where shall i head to, for buying an iphone there? mac shop?

the iphone i bought there will be a unlocked one and free for me to put in any malaysia sim card?

need advice, thanks.