CJ have some

There are so many. As zeus said, the main networks (Commission Junction, Linkshare, etc) have some.

I don't use or endorse any of the following and this is a very small list of the many possibilities. Ones I've heard of are

- Hydra
- CPA Empire
- Pepperjam Network has some
- Market Leverage\
- many more that I can't remember at the moment, but I stopped by a bunch of booths at PubCon

Others?

There are literally 100's of new networks popping up everywhere. A simple query of "affiliate networks" "affiliate programs" or affiliate program networks" turns up most of these.

Cost per Action is one of the best Affiliate program which i have come over. The payment is only for certain actions like filling forms, entering email and making sales, etc. These cost per Action has reduced Click frauds completely. People make a good ROI using CPA ads.If you are looking for Good CPA program, then admanage.com would be the best.

Pick one with a good track record for the most part. Then test new ones, expecting that may fail or not pay early on, but only for what you can afford to lose. Then stick with/reward the ones that work for you.