The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
I bought a Nicholson file that was made in the USA. Now all the Nicholson files I have seen are made in Mexico. Vallorbe are supposed to be Swiss quality but I can't find them online.
I'm not sure if this is of any help but I have found many, many good old nic files at the local swap meets. Depends on your area and swap meets of course but I have had great luck with this.
Grobet (swiss) files are excellent quality.