Apple iphone 4 32GB Unlocked (Black)... !

For sale, I have Apple iphone 4 32GB Black Unlocked. This iphone 4 has been bought from Apple Store. This phone is in very good condition and has a screen protection since day one. This iphone 4 come with a kiwibird battery case ( Capacity: 1400mAh). Please note that this iphone 4 come WITHOUT the original BOX. I can swap this iphone 4 with a Samsung galaxy S3 Unlocked Black + cash... Thanks