MF "Rubber Cutting Edge" for plow - has anyone used it?

[rossn]

Finally ordering a 2340 blade for the winter season, and curious if the Rubber Cutting Edge works well for snow/ice and if it's worth it ($250)? I know a lot of these wear edges aren't rubber, per se, but poly, etc. If it matters, my drive has contours in some areas where it rises a few inches for a parking area or drops for a 'floor' drain. I'd like to keep from tearing up the concrete, if possible.

 

[Tom 2300]

I found the break down for the parts to add the poly edge on AGCO parts book on line and purchased the metal parts from Lawn Mower Parts | Small Engine Parts - Jacks Small Engines
I purchased a stall mat from Tractor supply and cut a strip from it to use as a soft edge.
I am pleased with the results.
Tom