There seems to be some interest ( need ) for these pins.
How many folks here are interested in purchasing some pins? Also, with or without the Zerk fitting? Adding the Zerk obviously increases the time to machine them, consequently the cost. Also, the type of steel can affect the price. If there is enough interest, I can come up with a price (less shipping), using some quality steel bar stock for both the pins and the holding pins.
One thing I found when making mine, the holes in the boss of the ripper had either excess paint, a burr , or were not perfectly aligned, not sure which. Simple enough, I just ran a 9/32 drill bit through to clean out the holes. I made the hole in the pin the same diameter as the ripper boss hole ( 9/32 ") , and made the holding pins a couple of thousands smaller, to assure they would fit without binding. Cleaning out the holes in the ripper boss might (or might not) be required.
I'll watch this thread to get an idea of the response.
Ken