I have mapped 2 levels of my forthcoming "Jale House Rock" Carcosa adventure (starring the Wandering Elvii). The main level is a small keep, with a dungeon sub level. The premise of the adventure is a jail break / rescue of prisoners. I hope to finish stocking the maps this weekend - so perhaps next week I can run this for anyone wishing to join the "Wanderin' Elvii" adventure team.
I see this as a one or perhaps 2 session game. +Chris Kutalik has dibs on the Red Elvii, all other colors are open.