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 nice thing is that the kit is large enough that it can be supplemented with other gear; things are not crammed in, there is plenty off room to add to the kit...
I did some shopping around when this was a discussion on the RAT forum.
Picking the same, or equivalent pieces, plus the RC6 from one of the less expensive dealers, it all came out to $20 over the cost of the RAT kit, and I did NOT factor in shipping.
So this is one of the cases where, in fact, it's not cheaper to assemble it yourself.