Jobe Bittman (also see Spellburn) was part of a one page dungeon contest a while back (see his really great map here — I love love love 3d cut-away illustrations)… and he turned that 1 page into a little book which apparently you can buy soon (I don’t have that info yet; will update when I do).
He asked me to do the cover/1st page illustration, which is pretty cool — see somebody’s autographed copy below. I’ve seen the front cover in a PDF version (I don’t have the real thing yet) and it is HELIOTROPE done up in the old circa 1978 TSR 2 color printing style — looks really cool.
Will add more details when I get them!
This photo is from Rick Hull, someone on Google+ who owns this copy and was showing it off on google+.
UPDATE: Here is the cover in color. The lizard dude who is getting squished in the demon idol’s hands and has his eyeballs popping out cracks me up:
