The Apple Store still offers four factory-refurbished Apple Aluminum iMac Core 2 Duo All-in-One Desktop Macs at lowest-we've-seen prices. The least expensive is the Apple Aluminum iMac Core 2 Duo 2GHz 20" All-in-One Desktop Mac, model no. MA876LL/A, for $949. With free shipping, that's a $50 drop since two weeks ago and $150 below the lowest total price we could find for a new, factory-sealed unit. Sales tax is added where applicable. It features an Intel Core 2 Duo 2GHz dual-core processor, 20" 1680x1050 widescreen LCD, 1GB RAM, 250GB Serial ATA hard drive, dual layer SuperDrive, ATI Radeon HD 2400 XT 128MB video card, Gigabit Ethernet, Airport Extreme (802.11n), Bluetooth 2.0+EDR, Apple Remote, Apple Keyboard, Mighty Mouse, iSight, and more. It's covered by a 1-year Apple warranty, the same as new units.

Other factory-refurbished aluminum iMacs at The Apple Store, also with free shipping:

• iMac MA877LL/A 20" 2.4GHz Intel Core 2 Duo Desktop Mac for $1,099 (down $150)
• iMac MA878LL/A 24" 2.4GHz Intel Core 2 Duo Desktop Mac for $1,399 (down $100)
• iMac MB322LL/A 24" 2.8GHz Intel Core 2 Extreme Desktop Mac for $1,599 (down $300)