According to the story:
Apparently, Marvel and Universal are taking bids from three separate companies to compare the costs of doing this. Should the numbers make financial sense, it seems that there is even talk of converting the original Iron Man to 3D.
Iron Man 2 was released May 7th, 2010 and stars Robert Downey Jr., Gwyneth Paltrow, Don Cheadle, Scarlett Johansson, Sam Rockwell, Mickey Rourke, Samuel L. Jackson, Clark Gregg. The film is directed by Jon Favreau, Kenneth Branagh.
Iron Man was released May 2nd, 2008 and stars Robert Downey Jr., Terrence Howard, Jeff Bridges, Gwyneth Paltrow, Leslie Bibb, Shaun Toub, Faran Tahir, Clark Gregg. The film is directed by Jon Favreau.