MegaMacs offers the refurbished Apple MacBook Intel Core 2 Duo 2.4GHz 13.3" Laptop, model no. MC516LL/A, bundled with an Incase Hard Laptop Case in Red or White (you'll receive an email asking for your color choice) for $499.99 plus around $21 for shipping. That's $20 under our mention of this combo from last week and the lowest total price we've seen for this laptop alone with 4GB RAM. It features an Intel Core 2 Duo 2.4GHz dual-core processor, 1280x800 LCD, 4GB RAM, 250GB hard drive, SuperDrive, AirPort Extreme (802.11n), Bluetooth, webcam, and OS X 10.9 (Mavericks). A 90-Day AppleCare warranty applies. Deal ends April 23.