Best Buy takes $60 off all 4th-generation Apple iPad with Retina Display tablets, as listed below. With free shipping, that ties our mention from three days ago (which was available for Best Buy Premier Silver members only) and ties each at the lowest total prices we've seen for these current-generation iPad models. Sales tax is added where applicable. The iPads, each after discount:

• Apple iPad with Retina Display 16GB WiFi in White or Black for $439.99
• Apple iPad with Retina Display 32GB WiFi in White or Black for $539.99
• Apple iPad with Retina Display 64GB WiFi in White or Black for $639.99

Update: These go in and out of stock.