Congratulations. You have just discovered the secret message.
Please send your answer to Old Pink, care of the Funny Farm, Chalfont.
The published has switched to Z-Man Games, although they haven't started producing any copies yet (to my knowledge). I would think you could still get pieces from RGG since they sold the incomplete copy, but who knows.
I was pretty sure Rio Grande reprinted this game. It's currently available at my FLGS under their banner.