I promote maybe 20 via links from my site and galleries in my members area, most of which are CCBill programs. The best on my traffic are:
Homegrown Video
http://money.homegrownvideo.com/
Carol Cox
http://coxcash.com/
Jen & Dave
http://jen-dave.com/webmasters/
Tasty Trixie:
http://webwhorebucks.com/
The important thing is finding sites that you can sell well, in a niche you love and understand. If you're all about facials, then don't try and sell foot fetish sites just because you've heard there's one that converts well. My own affiliates who never make any sales are the ones with the lackluster/template/cliche description of my site, who obviously have no clue how to sell either hairy or personal sites.