Oracle please check out
SammySmack to promote
Sammy4u if you haven't already. It is a single girl personality based website sure to convert and retain wit cascade billing.
We cascade through NATS in the following order:
Netbilling CC
CCBill CC
CCBill ACH
CCBill 900/800
123Bill Invoicing
Hope that will work for you and if you need anything please let us know.