Why would anyone buy a Mickey Mantle baseball card, a Bitcoin, or a Picasso drawing? These are all basically useless things that have achieved great value because there is a “market” for them (or possibly because of the “greater fool theory” as you choose). At least a Randall knife has a potential use, although most people who buy one probably won't take advantage of that. I myself have several knives made by Clarence Smitherman (probably spelled his name wrong) that I will probably never use, or sell, simply because I appreciate his workmanship. They aren't my favorite knife, which I already pointed out in a previous post. I doubt if anyone would give me $5 for my favorite knife, in its current condition. I wouldn't wait five years for a knife either, but I appreciate people who would, simply because it adds to the diversity of life, which would be pretty boring if everyone were like me.