The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
Yes. You would have to send in the rest of the parts for correct fitment. Price depends on model.
I can't as I don't know. You'll have to call EKI during business hours. We sell replacement blades at a cost. If there's a warranty issue then it's covered.
The blade is missing?! Do you have any young children in your household? If so I would start asking questions before someone cuts themselves. Blade with no handle = someone hurt...eventually.