Ok I am going to start off by saying yes I am licensed to do turf in my state with includes the using talprid. Now that I have that out of the way for the license patrol....... I have been using Talprid with great success on my own lawn and family and friends. I have now started advertising mole control now that I seem to have found a sutable solution. My question is how should I charge? Should it be a per worm cost? Chances are it will probably take 2 treatments to be rid of moles. Any hints here?