I'm looking for the old style boom gooseneck fitting assembly - cast aluminum etc. I attached a photo of mine that cracked. It's the ugly gray and black blotchy end fitting that has the yellow rope threaded through one of the holes.
I am not Art, but I do have rigging to sell. I assume "standing rigging" is the shrouds and stays, not mast and boom? The "Running Rigging" (Halyards, sheets) are junk.
The wire ropes, fittings, and turnbuckles appear to be original (1979). They look ok, but I'm no expert. I would use them. They are "old style" in that they use a bolt through the mast rather than the newer "T-Hook" into the mast. I will send pics if what I have in a few days. The rig was on the deck when I got it, so there may be a missing shackle or clevis, I'm not sure.