Something that recently caught my attention was the Armor Cards that came with the 3.75" Iron Man 2 figures back in 2010.
Essentially, I think they're pretty neat. Not in terms of functionality or purpose, but because of the armor illustrations. I tried googling and couldn't find many good images of the cards themselves.
Anyway, I thought it might be worth a shot posting this here looking for any 3.75" collector that collected this wave and wouldn't mind sharing scans (like the ones that can be found in this blog) or good res pics of any of these Armor Cards (can be either the individual cards or each set of three placed together... I'm asking for a favor so I don't want to be picky).