I would say you need 2 licenses, just for Production, and run out and not even bother with dealing directly with the Adobes sales team. If they can't go read their own license FAQ, they should be fired and replaced with Adobe's own Magento e-commerce cart, as it can do a configurator. Anyrate, anything in "DEVELOPMENT" is free, as a developer's license allows a limited set of IP addresses to connect to the adobe coldfusion instance. Run out to the fusion reactor, buy your license(S), and be done with it.
https://www.buy-adobe-software.com/coldfusion/standard/