It’s many years since I have seen it, but I believe I still have it packed away in storage somewhere. I have a plan to go through stuff over the next several months, so perhaps I might come across it again and give it a better look.
As far as the GTOs go, I am still fascinated, and a little confused, by all the iterations and changes that happened to the 1970 tools over the years. I would love to see a new tool or cloned version of the 70-72 some day, one that would eliminate all of the issues caused by creating different versions and changing them back over the years.