I purchased a 7' wide snow plow for super cheap. I have welded it to a Mount Plate I purchased from Titan and am working on mounting a couple of hydraulic cylinders for left/right rotation. What I am looking for is a source for a new cutting edge. It is 84" long with bolt holes at 3, 16, 29, 42, 55, 68, and 81 inches along the face. Any hints on where I can buy one?