I'll check for cracks. I'd like to have a slide to match the frame, but for now i'm not going to worry about it until I see how it functions.
And I had just remembered seeing frames on the sarco site (I think) but hadn't looked them up in a bit.
What's your source for them?
Sounds like you found a good deal. As seems to be the overwhelming consensus, take it home, look it over carefully, and shoot the snot out of it. As far as anything that you might want to budget for, magazines come to mind. Even if it isnt in good running order, as long as the frame isnt cracked quality magazines will likely be a first step in troubleshooting a function issue.
What would be a good, reliable magazine for it? It came with one (didn't check for branding or anything), but nobody wants to spend an afternoon reloading a single magazine every few minutes.
Maybe he just couldn't figure out why it wouldn't fire in double action mode.