MicroMark Age It Easy Brown for raw wood. This stuff is very cool. It's alcohol based and won't warp the thin pieces of wood used in this scale. Once that was dry I sealed them with Testor's Dullcote.
Next up are some very cool Acheson Creations Accessories. I had seen these on another Zombie blogger's site and thought they were really cool. These have got to be one of the best kept secrets on the interweb, beautiful resin terrain for 50 cents to $1 each.