Hot Toys has just released images of their 1/4th-scale Collectible Busts based on the designs of the anticipated "Iron Man 3" feature film, and we get to see the armor designs (or at least upper torso) of Iron Man Mark XLII and War Machine! I really like how WM's look is developing into, I admit :)
Both sculpts feature light-up functions, with a rotatable shoulder-mounted gatling gun on War Machine. Do check with your fav retailer/vendor for availability and pricing!
[Individual images uploaded HERE]