I went to the flea market today and ran into a guy that sharpens blades. He told me he was in the business from 1973 to 1980. I mentioned to him you must of been mowing an average size lawn for 5 or 10 dollars, to my surprise he said he did them for 25 to 30 dollars. Thats what we do today. Is there any one here thats been in the business since the 70s and have the same prices today as you did in the 70s. Does this mean that we will be doing these same rates for another 30 years or so.