And here's the tutorial for Grukk and the other warboss. I don't show much of the badmoon guy, so I suggest checking out the Badmoon shoota boy tutorial.
Oh, and something screwed up with the audio... sorry about that, I think messed up when I recorded it, so I'll have to fix that for next time.
Nice model, although lacking a little personality I think... There was something missing about this guy when compared to the other recent Ork releases. Regardless, cool model and fun to paint.