IPHONE 3GS 8GB 12 MONTHS OLD FULLY WORKING MINT CONDITION WITH BOX ?

I am selling my iPhone 3gs 8gb as i have just brought a 4s and have no longer use for my iPhone 3gs.The phone is in mint-condition as it has hardly been used.It is not jail-broken, it is unlocked and comes with all accessories including: Earphones USB Cable Wall Plug Pin to open Sim-card slot Manuals As well as box I am looking for a quick sale, so please feel free to call or email me regarding any inquires. NO TIME WASTERS Thank You