People collect hay-making equipment. There are at least two associations for such folks,
Hay Tool Collectors’ Association, North American Hay Tool Collector’s Association. There are auctions at which one can compete to purchase collectible hay equipment. Photos by Roaming Reader [Archives].
Thank you for reading,
Katherine Walcott
Virtual Brush Box 
Who knew? Thanks.
Whatever it is, you’ll more than likely find someone who collects it.
I’m with both of you on this 🙂
” … someone who collects it.” And an association for those someones.