The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
Untitled by Danny Nystrom, on FlickrYes and no. They do small batches of models and once gone, they are gone possibly forever or possibly for just a few years, you just never know. They also do custom orders for shops which are usually a one time release. Sometimes they may do them again in a different handle material or blade pattern.
The thing to keep in mind with GEC is, if you like a model, and it's available, grab it.
Make sure you have good will power when looking at GEC knives. I only wanted to have one really good traditional knife to carry and now I have 5.