Are you talking about the older machine?? It seems that many listing include both machine for feet being sold on eBay:
http://www.ebay.com/sch/i.html?_from...830+feet&rt=nc
You have to be so careful because a newer generation of Bernina were created some using the same number as previous machines. I own a 1020 and a 1530 so since they are from the same series, I can use my feet on either one of my babies. Good Luck.