How much more money on average does an unlocked phone get?
I'm thinking of unlocking my iPhone 4 (on 4.3.3) in order to increase its value, but I probably won't be selling it for at least another month, depending on if my eligibility is moved up. If I unlock it now and then upgrade to iOS 5 in a few weeks, the unlock will go away, right? What's the state of an untethered iOS 5+unlock?