Good Deal, Decent Deal or Bad Deal?

Why not have a look?
It might be worth it if it's a good core block with everything you say.
If he said he wouldn't let you inspect it, i would say deal off.
Bring some measuring tools, and try to talk him down regardless.
Bring cash and be prepared to take it on the spot.
If it's all there and it is what he says it is or better, it's worth it.