Want to save even more money? Save the juice and buy some cucumbers (on sale if you can).
I was going to suggest this same thing. Don't feel that you must stick to cucumbers; I particularly like pickled okra.
I make a potato soup that uses pickle juice; it's not a big favorite, but every now and then I make it for the unique twang.
And you can use pickle juice to make a Witch Doctor. We used to love to drink those at the skating rink ... oh, back in middle school.
Perceived Portion Size has been huge at our house. It took me forever to get a grip on the fact that these small savings can be completely eradicated by portion size. If two 12-oz chicken breasts are $.20 per ounce and we each have one for dinner, that's $4.80. If two 8-oz chicken breasts are $.25 per ounce, that sounds like a really bad deal, except that's $4.00 in chicken we'll be eating and we probably won't notice the missing bit. Of course this can be mitigated by only eating 8 oz each and saving the rest somehow, but at some point the rebellion factor kicks in and I just serve the size I'm presented with.
Yep, that's the other point I was about to make. If I eat a pickle, I'm going to eat ONE PICKLE ... no matter whether it's a large pickle or a medium-sized pickle.
Instead of weighing and measuring the juice, I'd approach the experiment from "serving size". I'd buy a jar of Aldi's brand and a jar of Harris Teeter brand. I'd pull out all the pickles and count how many SERVINGS each jar provides, and that'd be my answer.
Shred cabbage -- put a layer in crock -- add some salt --ad a layer of pickles and garlic -- repeat for 4-6 layers. Mash down till liquid covers and/or add a bit of water. Cover with towel.
I just learned to make saurkraut a year or two ago, and WOW is it easy, cheap and good! I don't particularly care for the stuff at the store, but homemade is different. And I like it both hot (cooked up with sausages) or cold.
My recipe's a bit different: I don't use pickles or garlic, and I do love the addition of caraway seeds. I make mine in small quantities in a small lidded bean pot. I'd like to learn to ferment other foods -- I need to go to the library.