iPhone 3gs 16 gig White open to any network + 4 covers *

Selling my iPhone 3 gs, due to moving on to a iPhone 4, in excellent condition, open to any network currently on 02, its a 16 gig version in white, sale includes 4 back covers, 2 hard plastic and 2 rubber. 150 ono any questions please ask or contact me on Dave 07411751084