I just won one on ebay today actually. But it's true that they don't show up very often. It's an old kit so finding ones that are still unassembled isn't easy anymore. I'll post pictures when I paint it up (unless it's a disaster or something
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).
I still say that the GG Rancor is the best one out there though. Yeah, it doesn't show the Rancor in attack mode, but actually that's part of what I like about it. I've always liked the implied relationship between the Rancor and the keeper.
Speaking of which, let me link to my
"cute" Rancor and Keeper art piece that Jeff Confer did for me recently.