Nate, sorry for the delay in response.....had sold the boat, sold my house, bought new boat and moved all in the last 2 months.
The prop shaft was for the standard issue 1980 J/30 - Yanmar 2QM 15- there is obvious wear at the cutlass bearing, not at the packing gland, no "issues" that I can see. When I bought the boat the guy had lots of spares, as his foredeck crew owned a boat yard!