[ggchappell]

> I realize that it costs money to publish journals and papers, ....

Does it?

The authors are not paid. The referees (who do peer review) are not paid. The editors are not paid. The authors submit LaTeX, so no professional typesetters are needed. Eliminate the hard-copy printed journal, which no one reads these days, and all you are left with are the costs of hosting and maintaining a website -- which doesn't need to be at all fancy. That's dirt cheap.