http://www.fetishnetwork.com http://www.femsupreme.com http://www.othersex.com http://www.sexslaveacademy.com
are all for sale as a network of sites. The make about 800-1000 a month combined right now on rebills but have not been activly promoted in a while as the owner has been to busy in her mainstream project.
They have a TON of content and need very little other then traffic to get them making more money. They are hosted at NatNet but you can move them to any host you wish
Hit me up on icq 11815662 or at revforest At hotmail.com