Wow! did Tim say what this is intended for? I would love to see a new Gothic Nights book or a expanded oversized vesion of the first. It's a shame more people haven't seen this book. The art is beyond mindblowing and imo probably Tim's best.
And Stu, Tim didn't mention if this was for anything particular. Usually when I ask him that question about these pieces he'll respond with, "It's just for fun". I did ask him if he's still working on Gothic Nights (as once upon a time there was the plan to re-release it in an oversized format with some new pages added), but he still hasn't answered back.