If you are in the UK, then try the haberdashery department of a John Lewis Partnership store. I don't know if they have one for your model, but I worked there some years ago and we did stock a variety of bobbins.
Valerie S, September 2007
Hello Carol,
Are you in the US or UK ? let me know by e-mail and I will tell you where to get them or if you go in e-bay you can always by bobbins and accessories.
Ken