Several members here have parts machines...two of my favorites are Miriam, and Cathy (mizkaki). Mizkaki isn't available right now, but should be back in the saddle soon. There may be others as well, but I can't supply you with names as I don't know who they might be!
Another source I've found to be helpful is a guy by the name of Mike Anderson...you can find him on ebay, (Wolfgang's Collectibles) or his email is
[email protected] . Not affiliated, just have found him very pleasantn to deal with, and trustworthy.