I have a 16GB 3GS w/ 4.2.1 and BB 06.15.00 (iPad baseband) perfectly running but I don't have the unlock setup as I wanted the GPS to work since I'm back with AT&T. I'm not selling it as an unlocked phone, but it will be sold as jailbroken. It's been a while since I did the original JB but I still have the custom 4.2.1 .ipsw and I'm pretty sure all I have to do is the restore while pressing shift in iTunes to get it wiped and re-jailbroken, right? Don't remember which program I used to do the actual JB though. I have iTunes 10.1.2.17 if it matters. Just looking for advice on what you all would do and if you'd prefer to buy a phone full wiped, is the method above correct? Thanks! [EDIT] Wiped it and did it clean. No need for any more input.