The BladeForums.com 2024 Traditional Knife is ready to order! See this thread for details:
https://www.bladeforums.com/threads/bladeforums-2024-traditional-knife.2003187/
Price is $300 ea (shipped within CONUS). If you live outside the US, I will contact you after your order for extra shipping charges.
Order here: https://www.bladeforums.com/help/2024-traditional/ - Order as many as you like, we have plenty.
That's hard to say. Personally I'd lean towards whichever one I find the best example of for the right price. Pretty well every part could be made by a decent machinist with the required tools. It's often cheaper to make parts than try to find them.