MegaMacs offers the refurbished 5-lb. Apple MacBook Core 2 Duo 2.13GHz 13.3" Laptop, model no. MC240LL/A, for $179.99 plus $22.03 for shipping. That's $6 under the lowest total price we could find for a used unit, although we saw a refurb for $37 less two weeks ago. It features an Intel Core 2 Duo 2.13GHz dual-core processor, 13.3" 1280x800 LCD, 2GB RAM, 160GB hard drive, DVD burner, iSight webcam, Gigabit Ethernet, AirPort Extreme (802.11n wireless), Bluetooth 2.1+EDR, and Mac OS X 10.10 Yosemite. Deal ends October 28.
A 90-day MegaMacs warranty applies. Note that this item is in "Grade C" condition and may have dents and significant cracks.