The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
The magnesium block uses the same ferro rod as the larger. Average temp is approximately 5,000 to 5,500 degrees. You get a much larger spray of sparks from a larger diameter ferro rod. That is why I like mine to be 1/2" in winter and 3/8" the other 3 seasons. Also, the mag block is nice for emergency tinder but I prefer VCB and prefer natural materials even more.
I believe member "storl" also sells them...
Think his site is "goinggear.com."
"Doan recommends a pile about the the diameter of a quarter."
There is the main problem. A quarter size pile of magnesium shavings takes 3000 calories of effort to produce.