Save my Farm [hay elavator]

I'm raising money to purchase a new hay elavator ,my old one. (In pic) keeps breaking down & it ' s worn out my dad bought it in 1978 I so desperately needneed a new one to get hay into barn this summersummer, they cost $6400. , I start making hay around memoria l day .The hay , I use to feed my cows & pigs throughout the year ,but need to store in second story of barn for winter feeding. The hay elavator is how u run hay up into barn.I also sell hay to people who have horses for there own pleasure riding/jumping . This is how I have an income from my small farm I'm barley scraping by here on my 3rd generation family farm since I lost use or my left arm & hand , then had surgery on right thumb last June 9th which really held me back last haying season.
Thank you all for any help you can give ,I truly appreciate it.