The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
The 0500 is by far my favorite knife they've ever made. Hard to get nowadays, though.
Manual flipper or thumbstud? For thumbstud you only have one choice and that's the discontinued 0550 series with a 3.5" blade. It's a tank.
For manual flippers you have the small tank 0900 with a 2.75" blade length.
A step up and nice light EDC are 0450 and 0450CF with 3.25" blades. Also, at 3.25" is the more robust 0808. Soon 0456.
At 3.5"-3.6" you have a lot of choices: 0562, 0526CF, 0801, 0801BW, 0620, 0620CF, 0630 and 0095BW. Soon 0220.
Between 3.8"-4.1" you have 0909, 0804CF and 0452CF.