I have recently began getting some knives, I got the smith and wesson tactical knife, some bowie knife, looking at Kbar. When I went to NRA convention, there were some knife vendors who were selling it at $200 knives. I cannot find a good answer for why some of these knives, especially tactical/carry knives are $100+. The knives I have feels strong and can cut through a few stuff easily. Am i missing on any facts for spending the $100 + or is it the just difference between a $500 glock gun vs $2000 STI gun. If that is the case a glock quality is enough for me.