The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
I use Nano Oil for all my knife pivots and have had excellent results with it.
Nano-oil 10 weight. One drop on each side of the pivot and one on the detent ball. Shop around since there's quite a difference in price. Not cheap but well worth it.