We've all read the horror stories of Paypal accounts being limited perhaps due to refund requests. I've been checking out 2co and 1shoppingcart. It doesnt appear 2co has an affiliate measure and you have to go up to $100 per month for 1shoppingcart to get the affiliate measure.
I've signed up for JVZoo, but they use paypal right. Wont that still expose me to be limited. I purchased a WSO last summer about launching products and the guy told me using JVZoo was the wrong way to go and recommended picking a shopping cart.