Yep, sure do. Here ya go:
Mk 3 Iron Man Armor Files
Btw, the search tool is your friend (you'll find it in the bottom-right corner of the site banner at the top of the page).
Always try to search for what you're looking for first. Chances are you
will just the right thing, and by doing a search before posting a new thread it helps to reduce clutter with having the same topic posted multiple times.
Ah, you beat me to it, Brutus! Was in the middle of writing my reply when you put yours up, lol