But Patrick Wetmore of Henchman Abuse has released the first part of his gonzo science-fantasy megadungeon "The Anamalous Subsurface Environment" in PDF and POD.
"Put those dark elves back in their box and get your gonzo on! Riches, glory, and super-science await the bold and the clever in the deep places under the ground. This module describes the dinosaur- and wizard-infested future of the Earth, the city of Denethix, and the first level of the megadungeon that beckons from below: the Anomalous Subsurface Environment."
I haven't grabbed a copy yet (budgeting...) but I definately will. I have an adventure by Pat for The Jewel Throne that is awesome and oh-so Jack Vancian, and Melan/Gabor Lux gives it his seal of approval, so I'm sure this thing is a real barn-burner. Plus is is the first part of a alpha-numerically coded series ("ASE1") which I would like to see more of in the OSR.