Over the weekend, I bought a brand-spanking-used Jornada 720! I'm now impatiently waiting for its arrival.
I probably paid too much for it but I figure it is still only a quarter of the cost of the Kindle and provides more functionality (which is what I was looking for).
I was a little disappointed to learn that while mobipocket claims to "support them all," they don't. But I guess I can't expect too much support for a gadget that is around eight years old
I can't wait to start loading up ebooks...