I have both new in box and users. I often buy a user to try to see how I like it and if I do, I may buy one or more NIB examples and keep them factory fresh. Not for monetary value as I am not an investor or seller. I like exploring patterns and if one catches my fancy, acquiring variations of that pattern. Most of them are ten to fifty years old. They are not made anymore. And the number of new examples dwindles every year. I have a few one of a kind knives. If they were previously used, I use them. If not I keep them new. I have plenty of knives to use without using the new examples. I just today took a 45 year old knife out of it's box and put it with my users to replace one like it recently stolen. I have others like it both older and newer. This one had pepperspots from years of storage. So now it goes to work. If I only had three or four knives they would all be users. But I have well more than I could use in a year's time if I used them all only one day. I collect them for the enjoyment of it, and I use some like the tools they were meant to be. And some I keep new as examples of what the factory produced with the complete box, brochure and packing intact.