Infamous as they might be, both Hotel Mario and Link: The Faces of Evil are highly coveted (and collectible) offerings. They are, after all, of the rare breed of games starring Nintendo characters that were not developed by Nintendo. Also, they are only available for the CD-i.
Interestingly you can grab both games complete with the console to play them on via this Philips CD-i eBay auction. The console is in working order and besides Hotel Mario and The Faces of Evil it also comes with game controller, media controller and the necessary leads.
Seller ships only within the US.