I would recommend ClickBank, I use them myself. Their customer service is excellent, and I have had nothing but good experiences in using them for over a year.

Exactly - One-time $49.95 activation fee. No monthly fees. $1 + 7.5% per sale.

ClickBank is one of the internet's largest and most respected payment processors.

CB offers a credit card processing system, without the need for a merchant account, and an affiliate marketing system for digital products and services that are delivered entirely over the internet.

Once again, I recommend ClickBank

Cheers, Andy
--------------------------------------------------------------------
HostPinPin.com
Cheap Web Hosting Directory and Web Hosting Resources