newegg offers the refurbished Dell Latitude D830 Intel Core 2 Duo 2.2GHz 15.4" Laptop
with free shipping
. That's $10 under our mention from a week ago and the lowest price we've seen for a Dell Latitude laptop with this processor. It features an Intel Core 2 Duo 2.2GHz dual-core processor, 15.4" 1280x800 LCD, 2GB RAM, 80GB hard drive, DVD burner, 802.11n wireless, USB, and Windows 7 Professional.
A 90-day warranty applies, although it's unclear who backs it.