The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
Machetes max out at about 1/8" thickness. Some Cold Steel, heavy Ontario and Barteaux are available in that thickness. Tramontinas run about .080", IIRC.
even the 700 dollar kukri of theirs.
I think I will have to go with the more expensive custome made one in the future