MegaMacs offers the refurbished Apple iMac Core i5 2.7GHz 22" Desktop, model no. MC812LL/A, for $799.99 plus around $29 for shipping. That's $4 under our mention from a month ago and $30 under the lowest total price we could find by for a similar used system today. It features an Intel Core i5 2.7GHz quad-core processor, 21.5" 1920x1080 (1080p) LCD, 4GB RAM, 1TB hard drive, DVD burner, Airport card (802.11n wireless), Bluetooth, and OSX 10.10 (Yosemite). Deal ends February 4.
A 30-day MegaMacs warranty applies.