I realized I can save a lot of money by eating sardines since they are a cheap protein source.

Yes, both in oil and in mustard sauce.

Yes sure they do as well as all of the dollar stores and other stores in your area of the country.

Hope that you find the above enclosed information useful. 05/12/2014

Yes. And don't forget that pilchards are the same fish, but just in a different ocean.

Yes they do. Look in the dry goods aisle.