I've got two as well, plus a third with wings the same as the old Deathclaw.
My oldest one though, is old enough that it's pewter rather than white metal, so a little soft, and the top heavy nature meant the legs got really weakend, and bent out of shape. I've now got a piece of clear tubing a bit of old paintbrush protector holding it up as a kind of third leg.
I had re-pinned them and that strengthed it for a while, but it eventually started leaning forward, and now there is severe metal fatigue.
Anyway, some inspiration for how to paint it, check out my plog, I used to have it white with rainbow wings, then did a more sensible scheme for a conversion competition
http://warhammer-empire.com/theforum/index.php?topic=28224.25