What?s your existing iPhone worth?

The iPhone is definitely a hot commodity. There is no secret that the smartphone is in no small part responsible for Apple's growing market cap, so we have a good idea what the iPhone is worth to Cupertino, but what is your iPhone worth to you?

Source: http://gigaom.com/apple/whats-your-existing-iphone-worth/

apple tablet news macintosh news apple latest news apple news today