Wood Flooring Professional Seeking ProPrep Blades

I’m looking for the older stainless scraper blades made by ProPrep. I have managed to find and (scrap up) some old ones in the shop that have lasted many years, but my last one is getting down there.

Thought I’d put a feeler out to see if anyone has any they don’t use anymore. If so, please contact Timothy Webster at wdflguy@yahoo.com.