They don't have any value yet and possibly may never will. If they were mine, I would just stick them in my portfolio for a couple of years and see if I get any approaches (list them on Sedo, etc).
You must have already spent hours on this thread and researching the background of the names, I'd probably make that do. You could potentially put some kind of basic page(s) up on the sites with Amazon affiliate links or something such, but I personally wouldn't bother.