Here's my dilemma. I am a first time iPhone user and got the 3gs right when it came out. I want to get the new iPhone when they release it and sell my 3gs to offset some of the cost. I have never dealt with jailbreaking or unlocking before. I can't justify going to all the trouble of learning how and jailbreaking/unlocking if I'm only going to get 40-50 bucks more on eBay. So here are my questions. Is it worth the trouble to unlock/jailbreak before selling and how much more could I expect to get? Can a green newbie like me pull it off without too much trouble and without messing something up? I know I'll probably get barked at by people saying just do research, figure it out for yourself, etc..., yada yada. Before I invested a lot of time in it I just wanted to know what I'm up against. Thanks in advance.