i just but one brand new off some one for only $100 it works fine and everything the problem is i have us cellular and they dont have the iphone but some friends told me that theres a way that i could "unlock it" and have them put service onit. but im not sure if its true and if not i dont know i i made the right choice to buy it
Yes if the iphone has a network other than US Cellular you need to unlock it to use your SIM. Unlocking process is very simple. Check out Superunlockcodes.com for obtaining the unlock codes. Follow the instructions at MobileUnlockGuide which is very simple.