does it have the scabbard with it? I never really learned how to tell if the knuckle knives were real. Assuming it is real, if it has the correct scabbard and in decent shape $450-$650 range. If no scabbard $300-$400 range. it would be tough to get those prices. you can't sell these knives on eBay and there's no local market for them. only place to really sell it for decent amount would be if you set up at one of the large shows around the country (i.e. SOS, Tulsa, etc).