Oh man, Gangsta Santa fuck yea.
I'll see if I can find Lego Gray Fox when I get home. I might re-paint him, since his paintwork was done years ago by my jittery ten year-old hands.
And I would totally build another Metal Gear Rex out of Lego. It's one of the easiest ways to actually get one, since there has never been an official Rex kit, or action figure. Except this prototype:
God, if they ever make this thing, I may have to buy it. But I know it'll be way expensive.