Get the IronMan helmet here:
http://www.tamasoft.co.jp/pepakura-en/gallery/gallerydetails.php?id=470
Get the 3d viewer for free:
http://www.tamasoft.co.jp/pepakura-en/
Print it, cut out the parts, fold and glue them. After you built it just add electronics from www.iC0nstruX.com
IronMan Suite
What about to have the IronMan suite to fill of electronics and robotics stuff, do you want to know where to start from?