First post. Are you AI in training? If so learn to use Google then Ebay as your first search for obsolete parts.
I found one on the Italian EBAY site where you can use Google translate to ask what it would cost to ship to the USA. I also found one in Sapello New Mexico on US EBAY, first item that comes up. Use the OEM Club Cadet "Select" window/box to drill down to it.