The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
AFAIK the Southard is the first and so far the only one with a bearing pivot system.
You'd have to look at other manufacturers for something cheaper, for example at least some of CRKT's Ken Onion designs have bearings in them.