Here are some pictures:
(I forgot to get a picture of the link, but it looked fine)
The barrel lugs don't look too bad to me.
I'm not seeing any peening on the lugs inside the slide either.
The spring and slide release look fine.
Some battering here. I'm not sure if this is a problem.
Here's the chamber. It actually doesn't look too bad. However, it does look like someone took a stainless steel bottle brush to it. Lots of fine scratches going around the circumference.