Most of my points are kinda "clunky"-looking. Sometimes I get a real cooperative rock and it turns out pretty nice. I've sold a few things I've made from the booth at gun shows, but mostly give them away in the demos.
Another guy and I do classes for school, tour, encampment, and Scout groups and some more detailed things for a Scout badge of some kind. Some of the kids we've taught have even picked up primitive bowyery and knapping as a hobby. Just remember: It's simple, but not necessarily easy.