Question for Sal, Eric, Kristy, or anyone in the know. I plan on buying five Tenacious knives and fitting them with O-1 blades. The blades would be the same size, shape, and have the Spyderco round hole, but no markings. The rest of the Tenacious would be stock. Is there something I need to do (legally) before selling these semi-custom knives? They would be advertised as a Spyderco Tenacious with custom O-1 blade steel, and made clear that they do not carry a warranty. I know that Sal is very good when it comes to making sure makers / manufacturers get credit where it's due, and I'm trying to do the same.