Elmax steel, 0014 serial number, marked XXXX as a factory second. When I purchased the knife from the original owner I was told that it was a display knife from a blade show. The knife has been used and carried. Does the XXXX really kill the $ value of this thing. It is still of great value to me as a user. I have it up for trade and just wondering what folks think of factory seconds on knives? I am newer to the knife game.