I have a Verizon 64gb iPhone 5 that is jailbroken and is on 6.1. Depending on what new features the 5s has (i.e simultaneous data/voice), I might sell my iPhone 5 to get the new phone. Is mine worth more than non-jailbroken iP5, or the same? Can someone else use a jailbroken iPhone 5, or if I reset it for someone's use would I lose the jailbreak? TIA!