383 intake gasket and valve cover choice

So what’s the standard recovery for something like this ?
I don’t know the history of this engine so it’s probably worn out I do have a 73 or 74 400 motor I just bought yesterday can I use parts from that engine just to get this up and running. I assume I’m going to have to pull off the intake again at a bare minimum unless both lifters are still in the bore I can see one is.

That crusty engine sitting in the tire is the 4oo engine I just picked up.