:) John
You're right in that the most common Thorsen mechanical tools are already in the shop, or on the truck, working. There is still plenty "missing". I'm absolutely, positively, in search of a open gear 3/4" drive ratchet, "Block" Sockets (aka "Crow's Foot" wrenches), T handled sockets, "L" handled break-overs, any tool marked with "TT" in a circle, and there were also "L" type double socket wrenches. Any of those tools from USA production would have my immediate interest.
I've done well with representing the last 30 years of USA production. It is the first 30 years I still have a tremendous amount of work towards. The lack of reference catalogs is also a huge issue for me....no matter the vintage.