MegaMacs offers the used Apple iMac Intel Core 2 Duo 2.16GHz 20″ Desktop, model no. MA589LL/A, for $549.99 plus around $35 for shipping. That’s $50 under our mention from last month and the lowest total price we could find by $120. Features include an Intel Core 2 Duo T7400 2.16GHz dual-core processor, 20″ 1680×1050 widescreen LCD, 1GB RAM, 250GB hard drive, dual-layer DVD burner, 802.11n wireless, Bluetooth, iSight webcam, and more.
Note: A 30-day MegaMacs warranty applies. Also, Mac OS X is installed, but it’s not clear which version. (OS installation discs are extra.)