MegaMacs offers the refurbished 5-lb. Apple MacBook Intel Core 2 Duo 2.13GHz 13.3" Laptop, model no. MC240LL/A, for $299.99 with free shipping. That's $48 below July's refurb mention and the lowest total price we could find by $4 for a used model. It features an Intel Core 2 Duo 2.13GHz dual-core processor, 13.3" 1280x800 LCD, 4GB RAM, 160GB hard drive, DVD burner, NVIDIA GeForce 9400M GT 256MB graphics, iSight webcam, AirPort Extreme (802.11n wireless), Bluetooth 2.1+EDR, and Mac OS X 10.9 Mavericks. Deal ends September 10.

A 30-day MegaMacs warranty applies. Note that this item is in "Grade B" condition and may have scratches, scuffs, or other cosmetic blemishes.