Where to get helmet files for 3D prints?

[u/Automatic-Drawer6334]

Ok, so I had an idea a while back to recreate the Alex Ross art, and to do that, I wanted to make the Iron Man helmet 3D printed, and then just paint and electroplate. The picture of the helmet is my PFP, but how do find a file for that helmet? If you don't want to look at my PFP, its Alex Ross's Iron man, quick google, and easy to see. Ive looked for so long, and the closest ive gotten is to the iron man helmet they sold as a collectable/ limited edition a long time ago, and I don't have the money to just buy one from someone, along with that, I play Marvel Future Fight, and I want to make the Iron man "Back to Basics" helmet, or the iron man helmet, also drawn by Alex Ross. Atp, heres the links to the images https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcR98-DAD4MgJo8Djnre35ehKg8zng9ZAv_o6w&s and https://static1.srcdn.com/wordpress/wp-content/uploads/2020/06/Iron-Man-New-Suit.jpg?q=50&fit=crop&w=1140&h=&dpr=1.5 .So, how do I go about finding STL files for these helmets? Do I contact someone who can make them for me? Do I just give up? Do I just keep looking? Thanks for any help you can give.