http://cgi.ebay.com/ws/eBayISAPI.dll...=STRK:MEWNX:IT
link for a (new) walking foot. I just bought one for my 403. (member) Roberta just bought a 403 & walking foot, too.
Does your machine take the "top hat" drop in cams? I just bought some, shared with Roberta, and ended up with about 5-7 "triplicates".