Roger, my project compared apples to apples. There is often a Plan C or a Plan D that makes sense at a point in time for a person. But if I don't need or want heavier items, I'm looking at the calculations I posited. And even then, Freestyle film pricing is only competitive with the house brand.
Well you set the conditions of the comparison to be sure there aren't any bargains, then declare there aren't any bargains. My suggestions were ways to make film more affordable - bundle purchases, or buy the films with free shipping from the New York suppliers. Freestyle is usually NOT the least expensive for anything except their house brands. But they have a huge selection and will ship chemicals hard to get shipped elsewhere. If you can bundle film with that it makes sense. Otherwise you buy where it's least expensive.
I agree there aren't any raving bargains. But I don't think there are any real rip offs (other than sheet film) either. Roll film seems to me pretty fairly priced. E6 is something of an exception but also not what we are talking about here.

My wife and I have this running discussion of whether $20 is a lot of money in 2015.