Unfortunately, Im going to be using the Grey Knights codex (groan), but on the other hand, I get to use an army of these guys:
Oh yes, I have finished the first four Custodes. The models are Scibors "Roman Legionaries", with plastic GK terminator arms, and Rogue Trader GK terminator weapons. Expensive, but worth it in the end. Plus, its not like Im gonna need many of them...
Here are some pics to round off.
