Link (via Gizmodo)
You are bidding on the best and most accurate Master Chief Costume on Ebay. This suit is my own personal suit that I am now giving up. The suit is so awesome, it has been featured on Spike TV, G4 TV, and in a Dell Commercial. This suit is FAMOUS!
Now it can be yours. The suit is made from a very hard Urethane Plastic. It isn't one of those cheaply casted vacuumformed suits. You could probably pound in a nail with your forearm if you wanted to. I'm 6"1' in the pictures, so you can figure out how well it might fit you from that.
Also included is an Assault Rifle Display. The reason I say display is because it's ONLY HALF OF A GUN - the other side is flat. See pictures for what I mean.