flea market guys and folks with indie shops would probably jump all over this. I know one of the old shops here in town had stacks upon stacks of nomads a few years ago, for $15. They also had around 50 Sega CD (v1) units for $10.
Too bad there isn't very many link system titles. Or, better yet, too bad someone hasn't made homebrew servers for Sega.net games. That would be awesome!