paydotcom is ok but some say it's shit. LOL But worth a try if you really don't like clickbank. Affiliates trust clickbank the most, so clickbank is the best.
paydotcom has a few hidden costs... Although, I have used it in the past and have enjoyed it! Its a little bit harder to find a lot of great offers there...and, if you're an advertiser, your going to need to do some recruiting to get a solid base of affiliates... Seriously though, Clickbank is #1 when it comes to those kinda products......maybe check out Shareasale??
There are many, Click2Sell is comming up as one of the big ones. Also, not a lot of people notice but 2CheckOut also have a market place with some interesting products.
Code: http://www.click2sell.eu/marketplace/ I went to the .com domain and it said it was for sale and then googled it to find it was a .eu. Looks very similar to CB.