Well we were making a Wiki that was going to be a fan version that used whatever official stuff we could get our paws on, however nobody helped. Though I don't recall the troll, but I can think of a figure that would be pretty suitable for the SG's.
This is the Iron Kingdoms RPG Bridge Troll, and seems like it would fit the bill nicely.
Anyways, yeah I never got much information on CM, so the project got abandoned as best I can tell. Though I recall Thom saying that CM still belongs in whole to him and he may be able to publish it without Paradox. But I have no idea what he is up to.