It appears that retailers are in full-on inventory clearance mode with the iPhone 5, in anticipation of a new model. Best Buy is currently taking $50 off the handset, Walmart is offering the device at a $70 discount, and it looks like AT&T wants in on the fun too.
This morning, the country's second largest carrier started a promotion that takes 50% off its entire smartphone lineup. Yes, that even includes the iPhone 5, which means that you can score an entry-level model of the popular handset for just $99 with contract...