Sprint to unlock iPhone 4S for a limited time only

Ubergizmo : Sprint decides to get into the spirit of Christmas early by announcing that the iPhone 4S that they sell will be unlocked at the beginning, although a rather draconian SIM lock will be pushed to the devices shortly after launch..This is at least a welcome change from their original stance.
''Ubergizmo : Steve Wozniak lines up for iPhone 4S