The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
Have you seen the book The Lockback Folding Knife From Design to Completion by Peter Fronteddu and Stefan Steigerwald?
Potential Challenges:
It often assumes equipment that you may not have (rotary tables, lathe), and it doesn't always suggest an alternative.
It assumes you are capable in all the techniques
Metric measurements are used.
I had to re-read many times to understand the layout of the pivot;