Samsung Galaxy Note unlocked with receipt *

This is a Samsung galaxy note, factory unlocked as you can see i have the receipt for the item from mobiles.co.uk, the phone has not been used for long at all it is in great condition, it also comes with 1 white and grey case and the original samsung flip case, as you can see in the picture all the accessories have been unopened with the exception of the battery. The phone is great but its just abit big for me so i would like to swap it for a galaxy s3 or 315 cash, price is negotiable but im looking to stay close to 315 if you have any questions about the phone or want to make an offer please dont hesitate to text me. the white mark on the screen of the phone in the picture is my flash sorry about that. (sorry i didnt have time to upload the pictures of the cases)