http://www.advfilms.com/sales.asp
Hear-ye, hear-ye - come get your anime dirt-cheap...
One thing to note, ADV is notorious for treating their clearance/on-sale items like crap.... One guy I read bought a box-set and had the box come mashed over.... So if you just want to the anime itself, and not care about the outside aesethetic appeal - binge in....