Newegg offers the refurbished 5.5-lb. Apple MacBook Pro Core i7 Quad-Core 2.2GHz 15.4" Laptop, model no. MC723LL/A, for $729.99 with free shipping. That's tied with our July mention (which featured a 500GB HDD; this one has 750GB) and the lowest total price we've seen for this model in any configuration. (It's the best deal we could find for a refurb in sufficient stock today by $145.) Features include an Intel Core i7-2720QM 2.2GHz Sandy Bridge quad-core processor, 15.4" 1440x900 LED-backlit widescreen LCD, 4GB RAM, 750GB hard drive, DVD burner, AMD Radeon HD 6750M 512MB video card, 802.11n wireless, Bluetooth, Gigabit Ethernet, Thunderbolt port, webcam, multi-touch trackpad, SDXC card slot, and Mac OS X 10.6 Snow Leopard.

Note: A 30-day warranty is included, although it's unclear who backs it.