Jonathan Kuriscak of Packratstudios modded/created this amazingly detailed Iron Man figurine. He also made a matching little victorianized, moustachio'd Tony Stark to pilot it.
The mod includes a flickering-fire like effect in the suit's 'furnace'. This is the kind of amazing, dedicated fine craftsmanship I love to see. I can only imagine how tiny his brushes are, and how far he must stay away from caffeine to wield them.
The figure is on Ebay now. It's taking a great deal of self control for me not to bid. There are a great deal more photos on his site as well as the auction.