cheap blackberry 8520 black £50 ono +

hi i am selling my blackberry 8520 on orange network as i have just upgraded to the new iphone 4s the phone has been used for two years so has a few marks to the screen nothing too major and cant really been seen when the phone is on hence the low price, but the phone is in fully working order wifi, speakers, makes calls and texts. comes boxed with charger and usb cable i will even throw in a 2g memory card pick up only from rainham kent