Blackberry curve 8520 - excellent but used condition +

Blackberry cuver 8520, This phone is in excellent condition but has been used, I have this phone on Orsnge network and only had that sim card in it, so not sure if its unlocked to any other networks, Orginal box, Comes with a Blackberry leather case worth 20, Comes with orginal charger, Serious buyers only, please, Contact number - 01865 - 883513