Here's a list of a few other VOD companies to help in your search. Not sure if they're all still in business:
http://hotmovies.com
http://amod.com
http://dvdempire.com
http://adultrental.com
http://xonair.com
http://adultvideolink.com
http://sugardvd.com
Also check with
http://videobox.com. They pay to license DVDs and have some Damaged titles on there.