Hi @frabach and Welcome to the forum.
You might want to look at the SBO sites forum on "Free Stuff"
Digital Dumpster Dive -- FREE Gear
Or the SBO Classified to search for your stuff.
Ebay is another resource, as are boat gear consignment shops. I was at a consignment shop a couple of weeks ago and they had some pieces of wheel pilots sitting outside the store in a "Free" box.
You just never know what you can find.