Start telling people at the initial meeting, discussing prices is always awkward for everyone involved. If you would be kind enough to just write down the number of your black card, I guarantee you I will give you a system that will leave you speechless and amaze your friends.
Expect a lot of rejections, but all you will really need is one yes and you can retire after the project.
Civil War reenactment is LARPing for people with no imagination.