Woof. That story is feces. Feces covered feces.
I wonder if it's just a new printing (the old trade was crap quality and it's long OOP, though still cheap on the secondary market because the story is feces) rather than actually an HC. These newer solicitations are supposed to be more accurate. We'll see. I own every Batman OHC there is, but I would have a really hard time buying this one.