My local (but big city) library had a circulating copy until about five years ago. It mostly stayed in my home, once or twice a year someone else would request it and I'd give it back for a few months. It's in library use only now but I took great care of it lol.
I have a nice copy, at least as of a few years ago you can get them for relatively cheap. I've been meaning to put scans of the text into OpenCV and play a bit to see if there's an underlying code. The number system in the page numbers has been cracked as far as I know.
There might not be that much demand. My understanding is that a good printing of a book will only make money back in pretty large amounts; if there's only a thousand weirdos in the world who want to buy it (and I'm one of those thousand), it'll only barely break even, if that.
Actually, I'm wrong, there is a newly published version that costs under a hundred bucks.