In the meantime, we buy our soap from the local Sears store. The prices beat name brand soap (especially he soap for front loaders) by a long-shot. We by the super-stain-removing type (I wonder why?) and it does a great job. Since we have soft water, I only use 3/4 of the little cupful for each load.
It frequently goes on sale, too. I recently bought enough to do 240 loads for 12.99. That's $.05 per load, and it will last us about 4 months!