The Iron Man is a fake

The left arm is incorrect.
I think this is a gray area. I think if he puts Sideshow logo on the bottom of the base, boxes, etc and advertise it as a Sideshow product or any other major brand, then it's a major concern.
Since this bust is the only one out there, then I think he can do whatever he wants. But, doesn't he need a license from Marvel?
Also, I noticed the 'Iron Spider-Man' logo is stolen from Sideshow website

It looks identical.
It just makes me wonder what he does on his own free time