I was wondering how you all sharpen your clipper blades. Do you mail them out, sharpen them yourselves, have someone local do it...etc? What do you pay for them to be sharpened and what would you be willing to pay? Do you ever get a discount for sending in a bunch of blades? I'm asking because my grandma used to sharpen blades as a side business and she showed me how to sharpen too. Before she passed away she spent $1500 for all new equipment and supplies but now they're just sitting in their boxes collecting dust.