You dont have to know good parts from bad.--- Bus depot does.

Get the master and slave at the same time. About $110. Dont change the
rubber hose that runs from the master cyl resivour. Brake fluid will eat
away at most rubber replacements.

The clutch master cyl looks impossible, but is not difficult at all. The
puxh rod most likely need any adjustment and it a simple swap out. You
need to remove and install the fastening bolts , blind.

You might want to get some recent feedback on bleeding this system,once
installed. Lots of war stories here.