Don't blame me....I did not get them. Another member did here though but you notice he/she could not even give a courtesy posting letting folks know he had dibs.
I doubt N.O.S. parts would be needed to get possible reproductions produced.
As for dibs, I rarely give them. I prefer to jump in via email or pm figuring email is the quickest way to get to the person. Plus, sometimes I don't want to advertise what I'm accumulating. FWIW, I didn't buy these since I already have N.O.S. washer and coolant reservoirs sitting in my basement