67 reverse light actuator pin?

As a 67 owner, I feel your pain, but I would say no I've never seen this part reproduced. I wish I would had saved my old column when I switched to my floor shift column. It sat in the corner of my garage for a couple of years before I scrapped it. I think your best bet would be find someone with a 67 that did the same as me but didn't trash their column when finished. Good luck!