MegaMacs offers the used Apple 30" Cinema HD Widescreen LCD Monitor, model no. M9179LL/A, for $749.99. With around $33 for shipping, it's the lowest total price we've ever seen for this display and $236 less than the best total price we could find for a used unit elsewhere. Sales tax is added where applicable. It features a native resolution of 2560x1600, 400:1 contrast ratio, 16ms response time, and FireWire, USB, and DVI inputs. Deal expires July 6.

Note that it's unclear whether this item includes a warranty.