This phone will NEVER LOCK, and was Officially UNLOCKED by APPLE in England.

Comes BRAND NEW IN THE BOX, NEVER USED.
WHAT COMES IN THE BOX:
iPhone 3GS
Apple Earphones with Remote and Mic
Dock Connector to USB Cable
USB Power Adapter
Documentation
SIM eject tool

EXTRAS:
Brand New INCASE SLIDER CASE - BLACK
Brand New Power Support Anti-Glare Screen Protector

Thanks for looking