M.R.
J.,
The best value is going to be the one that cost the least per LB. Generally, that will be the one that comes in bulk, when you are not paying for someone else to make the patties and keep it in frozen storage. If you make your own, you can also add bread crumbs and an egg and make your hamburger meat go farther. Keep in mind that the percentage of fat will make a difference in the price, and how far it goes. Higher fat is cheaper, but also cooks down to much less once prepared, so paying for a lower fat content is often the better value. You don't have to buy the lowest, but make sure that the meat you buy is nice and red instead of pink with white specks, the fat percentage will be listed on the package.
We try to eat beans twice a week to save. Dried beans are very inexpensive and are a terrific source of cheap protein.
Home this helps!
M.