I have a front mounted snow/grader blade that is 66" wide and 18" high. JD want $1500 for a 7' blade that is still low. The mounting hardware is very heavy and I'm thinking of mounting a bigger blade, maybe even poly on it. Figure maybe check out the truck snow blades that are available. I would go 7' and they are about 25" high. Anyone done something like this. Are there blades that fit the JD mount better then others. Any ideas on what you did. Thanks