Yea, I too am quite interested in this whole process. Would love to learn more.
I've never dyed any knife before, but the bf stockman isn't a bad candidate for it. I also have a rough ryder blue bone stockman that I thought would be a darker blue. But when it arrived in the mail is was very baby blue. I could dye that one a darker blue first as a test project before trying to tackle the 91 stockman.
Would greatly appreciate any additional information we can get! But also understand that these are often times guarded secrets for good reason