A lot of guys would love to have the WF subframe and would gladly trade a NF subframe for one. Why don't you try posting it in the For Sale section of the forum before it is all molested up and that way two enthusiasts will be happy. You could also advertise for a NF subframe on here. I just saw one at a recent swap meet.
I know a guy who has a pile of these blades, some NF and some WF and he is wanting to sell them. Whereabouts in Ohio are you?
His name is Scott and he is extremely knowledgeable about cubs, has a nice collection himself and is super nice to do business with:
https://fortwayne.craigslist.org/grd...715455703.html
Cub Cadet 123