As one of its daily deals, A4C offers the refurbished Unlocked Apple iPad Air 64GB WiFi + 4G Tablet for GSM in Space Gray, model no. MF009LL/A, or Silver/White, model no. MF012LL/A, for $389.99 with free shipping. That's $110 under our December mention of a new unit and the best price we've seen. (It's $60 less than a new unit today.) This 1-lb. tablet is 0.29" thick and features a 9.7" 2048x1536 Retina display, Apple A7 64-bit processor, M7 motion coprocessor FaceTime HD front-side camera, dual microphones, 5-megapixel iSight camera, 802.11n wireless with MIMO, Lightning connector, 10-hour battery life, and iOS 7.

Note that these units will only work with GSM carriers such as AT&T. A 90-day A4C warranty applies.