Apple has begun selling refurbished third-generation iPads for the first time, a check of the company's online store shows. The discount is a flat $50 for each model, regardless of capacity or 4G support; whereas a 16GB Wi-Fi iPad is knocked down to $449 as a refurb, for instance, a 64GB 4G iPad only drops to $779. Each unit includes a one-year warranty as well as a new battery and shell.
