Those guys charging $75/hour are probably taking home around 25, with the rest being overhead to pay for tools, vehicles, secretary, management, utilities, insurance, profit for the company, etc. That being said, I don't do any work out of my shop for money, as I don't want to turn it into another job. I have traded some machine work for manual labor, though. I like to get about a 1:5 return on that, one hour of my machine work to 5 hours of helping me with paving stones or construction around the house. I may move that way as I get closer to retirement, but for now I'll just piddle with my own stuff. Very nice work, by the way. The engraving is neat, I've seen demonstrations at he NAMES expo, but it's not something I have time to try to learn right now. Take care.