Hi all, I have a potential client that may be interested in voice agent for their real estate business. I want to go in to this meeting better prepared so I wanted to ask if anyone can help me price the services? Initiation fee? Monthly fee? How about other OpenAI, Make.com, Twilio, and Vapi fees? I have seen Brenden's video on white labeling vapi, is that the best way to go? I see he is leaning towards Retell now. Can that be white labeled?