yeah from the pics that's a hard fix and it's gonna cost you if you ask a phone repair shop or Samsung (I wouldn't go to Samsung for it since they're expensive and, ironically, incompetent)
don't bother to remove the screen, to get to the hinge you have to tear the whole thing down and from the pic it's the frame that's broken and bent around the corner so I don't think it'll do you much good to disassemble it
I'd either sell it or try to fix it with a pair of pliers
if you take pliers to it go slow, be precise and careful where you squeeze
good luck