A4C offers the refurbished iPhone 5 16GB Smartphone for AT&T, model no. A1428, for $229.95 with free shipping. That's the lowest total price we could find for a refurb unit by $100. It features an Apple A6 processor, 326-ppi (pixel per inch) Retina 4" display running at 640x1136, front- and rear-facing cameras, 8-megapixel camera with LED flash, 1080p video capture at 30 fps, 802.11n dual-band wireless networking, 1GB RAM, and dual microphone. Deal ends September 17.

A 90-day A4C warranty applies.