JemJem offers the refurbished MacBook Pro Intel Core i5 2.4GHz 13.3" Widescreen Laptop, model no. MD313LL/A, for $629. Coupon code "Spooky" cuts it to $534.65. With $1.99 for shipping, that's $178 under our February mention of a refurb and the lowest total price we've seen for this computer in any condition. (It's also $532 less than you'd pay for a new one today.) Features include an Intel Core i5-2435M 2.4GHz Sandy Bridge dual-core processor, 13.3" 1280x800 widescreen LCD, 4GB RAM, 500GB 7200 rpm hard drive, SuperDrive, AirPort Extreme (802.11n wireless), Bluetooth 2.1+EDR, iSight camera, Thunderbolt port, and Mac OS X 10.7 (Lion).
A 30-day JemJem warranty applies. Note that this item may have minor scuffs or dented corners.