I am looking for a walking foot for my Bernina Artista 185. I know I can get it at my local dealer, but as you might guess, they are quite expensive. I have seen them advertised on Ebay and a reduced price, but they do tell you they were not made by Bernina. Has anyone here ever tried the generic ones. I don't want to wreck my machine but would like a walking foot for my machine. Any info appreciated. thanks ladies.