I realize this is an old thread but I am having a terrible time with bobbins right now! I have a 66, 99, and a 201 and between the three machines I have maybe two bobbins that are usable. I bought some new bobbins at Joann's and they unusable because I can't get the bobbin winder to close down to engage. I am so frustrated because I looked on eBay and they wanted something like $15.00 for three or four vintage bobbins. Any ideas on where I can find some decently priced vintage bobbins? Over here in Yakima I find only the cheap plastic reproductions.