Today only, MidnightBox offers the refurbished 4.7-lb. Apple MacBook Intel Core 2 Duo 2.4GHz 13.3" Widescreen Notebook, model no. MC516LL/A, for $758.95 plus $3.99 for shipping. That's $156 under our March mention and the lowest total price we could find for a refurb by $50. This unibody white polycarbonate MacBook features an Intel Core 2 Duo P8600 2.4GHz dual-core processor, 13.3" 1280x800 LED-backlit LCD, 2GB RAM, 250GB 5400 rpm hard drive, SuperDrive, multi-touch glass trackpad, AirPort Extreme (802.11n), Bluetooth 2.1+EDR, Gigabit Ethernet, iSight webcam, Mac OS X 10.6 Snow Leopard, and more.

Note: A 90-day warranty applies, although it's unclear who backs it.