I realized I forgot to reply to this. I definitely looked into it. I love his unique style, the theme and execution, to say the least. Amazingly creative! And yes, unfortunately, that's the stuff that usually doesn't sell. Not accessible enough, too niche, I guess.

I will definitely keep my prices as low as possible,
I don't want my book(s) to just gather dust on a shelf in a museum

( although... haha )

Thanks again for your encouragement and support!