I decided to make an homage to Iron Man's original red and gold armor.  This one is made from a GI Joe Sigma 6 Paratrooper Duke.  I modified the head and sculpted the helmet over most of the head.  The earpods and unibeam on his chest are made from googlie eyes (3mm and 7mm, respectively).  I airbrushed the unibeam to give it more of a glowing effect.  The rest was given the usual black base but I drybrushed aluminum over that and covered the drybrushing with clear red and yellow paint.  Best part is the armor uses alcohol to fuel its power cells (like so much Bender)!