CCBill processor for CBsubs, Joomla

We host an adult-based website, so we require the CCBill processor to integrate seemlessly with Joomla's CBsubs and function identically to the existing processors (Yellowpay, PayPal etc.). We cannot offer a test gateway as this is not how CCBill works, but we can test the plugin for you. For this reason, previous development of similar CBsubs plugins or experience with CCBill would be a clear advantage. If all goes well, we'd like to offer the task of also developing a CCBill gateway for Virtuemart. We would require this very quickly (this weekend if possible)!