I have an iPhone currently, i am thinking of selling it. However i know that 3G is a whole different type of sim, but will the iPhone still be able to hold the current iPhones SIM cards, the average normal cards? Cause i don't have a service on mine at all yet, i plan on buying a cheap phone and plan and switch the sims, can i do this when the 3G comes out or will it not have the same type of SIM Port? Also itll take a while till ppl jailbreak and unlock 2.0 firmware and iPhone safely, so is it worth it? sell mine? i bought it for $350 and i still have't taken off the screen cover that originally came with the iphone when i bought it and its been in a case, think i can get the same price back or better? and also sell it unlocked?