Cowl / Hood Hinge rust issue

[chunger]

Hello Everyone,

I'm looking at picking up a '79 Fairmont Coupe, but this one issue has me stumped. Overall the body is in great shape, but it appears that the hood hinge on the right side suffered some rust. I'm attaching some pictures of it. Welding doesn't scare me. Is this area the same on pretty much ALL fox cars? Meaning if I found a mustang in the boneyard, could I cut this area our and weld it into my car? Is this area reachable if I remove the plastic piece for the wipers? I'm a bit concerned that that I could weld in a new piece, but leave the backside exposed, which would, of course, lead to it rusting again.

What are everyone's thoughts on this? Is this serviceable or should I pass on this car?

Thanks!