my 8 week old samsung s3 upgarde from talktalk so is unlocked to all networks. i have rooted it and installed cm11, so it has android kitkat and is very fast compared with s3 stock rom i also bought theme changer for cm11 on google play for couple of quid and gives it the look and feel of s5 (you would have to buy this yourself from play store)
screen is mint condition not a mark on it, plastic back has some light scuffs nothing major. comes boxed with charger/data cable.
payment by bt or ppg delivery via rmsd (included)