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 have been making them for a couple months now out of S7 with O1 guide pins. Shoot me an email for more info.
If you want the best get a carbide faced one from Uncle Al's at Riverside Machine. It is now $150 (was just $125?) but will last forever and you can use it on a grinder. I was very hesitant due to the price but it is worth every penny. http://www.riversidemachine.net/item576493.ctlg
I've looked at the Uncle Al's. But they don't give a size. How wide a blade will fit in the guide?
The ones I make are not meant to be used on a grinder. They are for filing although I use mine quite often on the grinder w/o any problems. I keep it on just long enough to get the plunge started on both sides.
HT'd and low temp. tempered S7 is very resistant to belts. After destroying seven belts on the first dozen I made I switched over to surfacing them on the mill with a SiC wheel.