The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
Emile, the carbon content is there, but due to the differential hardening of a khuk it's tough spine is too soft to throw a hot spark. Any non-alloyed, high carbon steel, with a Rockwell hardness of around 62 or better will throw a hot spark. That's why old files, carefully ground smooth without burning out their temper, make good fire strikers.