The Apple Store offers a selection of factory-refurbished, iPad with Retina Display models, with deals starting at $529 with free shipping. They're tied with our mention from three weeks ago and puts many at the lowest total price we've seen for models with an Apple warranty. (Each carries a 1-year Apple warranty, the same as new units.) The deals:

• Refurb iPad with Retina Display 64GB WiFi in Black or White for $529
• refurb iPad with Retina Display 32GB WiFi + 4G for Verizon in Black or White for $559
• refurb iPad with Retina Display 64GB WiFi + 4G for Verizon in Black or White for $649
• see all discounted refurbished Apple iPad with Retina Displays at The Apple Store