Stroke old 340 or new crate engine

Stock bore and needs a sleeve?
That's not a good sign. Rust, internal failure damage or just a **** casting.
Not sure what happened to it. It was that way when I got it. #2 had a scratch in it and #4 had a small crack. My engine guy said it was repairable but I didn't want to put money into a repaired block. It would have only been about $200.00 to sleeve.