The Apple Store has stock of 10 factory-refurbished previous- and current-generation Apple Aluminum iMac Desktops in its Special Deals section. They're up to $850 off. With free shipping, each is at the lowest total price we've seen. These come with a 1-year Apple warranty, the same as new Macs. Sales tax is added where applicable. Items are removed from Apple's site when they sell out. Notables:

• Apple MC413LL/A iMac 21.5" Intel Core 2 Duo 3.06GHz Desktop for $1,099
• Apple MB952LL/A iMac 27" Intel Core 2 Duo 3.06GHz Desktop for$1,269
• Apple MC509LL/A iMac 21.5" Intel Core i3 3.2GHz Desktop for $1,269
• Apple G0GE0LL/A iMac 27" Intel Core 2 Duo 3.33GHz Desktop for $1,439
• Apple MC511LL/A iMac 27" Intel i5 Quad-Core 2.8GHz Desktop for $1,699
• browse all refurbished Apple iMacs at the Apple Store