Ironically, since I started making the Coot, I have sold them faster than I can rig them. I am hunting a different location and we are not seeing the Coot as much, so I have not bothered to set them out. My intention was just to dump a couple dozen out and add some divers to the mix, really just add that black spot on the water that they provide.
I am casting the bodies in 4# 2 part urethane foam, and the heads are solid, cast in Smooth-on Feather Lite. I have a keel weight mold that self rights them.
Though if you just want black decoys, recycling plastics is far cheaper! I am restle coating and hand painting, just because, I enjoy the shop time.