yes u can sell an e-gold account.but the tough task is that u must find a buyer who meets ur requirements.The other thing which people usually ask is that how can we sell it as e-gold asks u for pin code each time u log in with a different ip address,the answer is that u must login to ur e-gold account and in adsense security,disable pin check.then u will be able to login to ur e-gold account from anywhere in the world.