AltaTac via Rakuten Shopping offers the Apple iPad Air 16GB WiFi Tablet in Silver, model no. MD788LL, or Space Gray, model no. MD785LL/A for $464 with free shipping. That's $6 below our mention from a week ago and the lowest total price we could find, also by $6. (Most retailers are currently charging $499 or more.) 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. Deal ends January 20.