Originally Posted by Nightshade

If the phone is stolen and then activated the phone signal itself carries an identifying number that will track back to your account.

You meet at the Cingular store and have them check the phone to make sure it is not reported as stolen and you don't waste your money on a stolen item that will cause you headaches.

350 is high I would offer 250-275 at most for a used one regardless of how long the guy says he has owned or used it. Everyone has a "brand new hardly used" item for sale.