Making Resource Lists

I'm gathering information for resource lists for my free copywriting articles, pdfs, etc.

Now I'm working on links for information marketers. Specifically, places to sell your products and tools to help you sell them on your website.

I love clickbank, it's my favorite.

I'm putting paypal as an option, but truth is I'm frustrated with them. I've had to use their buttons a few times, and it seems that sometimes they work and sometimes they don't. Very unreliable. And I've been on the other end of their subscription payment service. Took 13 emails between myself and the person I was buying the subscription from to get my subscription back on track because of paypal's screwups. And she said I wasn't the only one with the problem. So, while I'll list it as an option, I won't list it as a recommendation.

I need to know of other, more reliable, free options to paypal. And options to clickbank, free and paid services. If anyone can help me by telling me their thoughts on any that they know of, I'd greatly appreciate it.