I am afraid I would not know the difference from a wood bodied plane or steel plane blade, I can use the tools well enough but have not taken the time to learn every detail concerning all of the tools I own. The planes that I use have fine blades in them already and will outlast you and I with the frequency that I put them to work.
As I mentioned they are yours if you can use them, I dont expect anything in return except postage. My e-mail is jhason2@yahoo.com