Unlocked Apple iPhone 5S 16GB for $599.99

Top-rated eBay seller altatac is offering the 16-gigabyte model of Apple's iPhone 5s for just $599, a $50 savings over the handset's $649 list price. The phones are factory unlocked for any GSM mobile network and are in "new" condition, meaning buyers will receive a "brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag."