As one of its daily deals, 1Sale offers the open-box Apple iPad Air 16GB WiFi Tablet in Silver, model no. MD788LL/A, for $419.99 with free shipping. That's $10 under our expired mention from three days ago and the lowest total price we could find by $60. 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, up to a 10-hour battery life, and iOS 7. Deal ends today.

A 90-day warranty applies, but it's not clear who backs it. Expect this item to ship in two to three weeks.