Phone sale ?

Yeah...not sure, il be receiving my new Iphone 4s this Friday..im planning to sell my old 4...it has a small crack on the backside, and do not affect the phone at all..just use a guard, and yal nevva see it..

Q is, should i sell it?...it is bounded to a phone company... i can get app 2000Swe kronor in my hand for it as it is, app little less then 300 dollar..

well have to think :)