The Core Store via Newegg offers the refurbished 8.8-lb. HP EliteBook 8440p Intel Core i7 2.8GHz 14" Laptop for $239.99 with free shipping. That's the lowest total price we could find for a refurbished unit by $156. Features include an Intel Core i7-640M 2.8GHz dual-core processor, 14" 1600x900 LCD, 4GB RAM, 250GB hard drive, DVD/CD-RW combo drive, 802.11n wireless, Gigabit Ethernet, and Windows 7 Professional 64-bit.
A 90-day warranty applies, but it's unclear who backs it.