MegaMacs offers the refurbished Apple MacBook Intel Core 2 Duo 2.1GHz 13.3" Laptop in White, model no. MB402LL/A, for $329.99 plus around $15 for shipping. That's $30 under our mention from three weeks ago, the best price we've seen for this model with 4GB of RAM, and $185 under the lowest total price we could find for a used unit elsewhere. (For further comparison, we saw it with half the RAM for just $28 less a month ago.) Features include an Intel Core 2 Duo T8100 2.1GHz dual-core processor, 13.3" 1280x800 LCD, 4GB RAM, 120GB hard drive, DVD burner, iSight webcam, AirPort Extreme (802.11n wireless), Gigabit Ethernet, Bluetooth 2.0+EDR, and Mac OS X 10.7 Lion. Deal ends June 5.

A 30-day MegaMacs warranty applies.