Best Buy offers the Apple iPad Air 128GB WiFi 4G LTE Tablet for AT&T in Silver/White, model no. MF018LL/A, for $499.99 with free shipping. That's $30 under our mention from a month ago and the lowest total price we could find by $49. (For further comparison, Apple charges $629 for a refurbished unit.) It features an Apple A7 1.3GHz processor, 9.7" 2048x1536 Retina display, 5-megapixel rear-facing iSight camera, 1.2-megapixel FaceTime camera, 802.11n wireless, Bluetooth 4.0, Lightning connector, up to a 10-hour battery life, and iOS 7.