How much money can I make...? That depends on you. A full time business is about 20 machines per week or 1,000 per year. (At $100 per machine, that means gross income of more than $100,000 per year.) A half time (20 hours) per week business producing 10 machines per week or 500 per year would generate around $50,000, A mere 5 machines a week would yield about $25,000. If you charge more or less, you can do the math. A new technician should plan 2 hours per machine on average. Keep your overhead low, and enjoy a highly profitable business.