Iphone 3GS for sale 32GB - for spares or parts -

Selling my old Iphone. It is locked to my sim card and I have taken it into numerous phone shops who have failed to unlock therefore I am selling for spares or parts. I have tried other O2 sim cards in this phone but still not working. I have also bought software to unlock but this also failed to work. It still works as a ipod and the wifi can still connect which would be a much cheaper option than buying a ipod touch. Email me if you are interested.