Actually, I'm pretty sure that Rick and crew said they brought 21 knives for each of the three daily drawings. My wife and I were there today, and amazingly I was one of the winners for the drawing. Picked out my XM-18 flipper with a gray scale...LOVE IT!!! I had not been aware on the mark-up these things bring! People that won the lottery were turning right around and flipping them for a hefty profit. I'm keeping mine! Basically the way it works is that everyone fills out a drawing ticket before 3 PM. They then lay out the 21 knives for the day on a table in the next room, and you get to choose which one to purchase when/if your ticket is drawn. So the first winning ticket gets the pick of 21 knives, while the last one gets to buy the last one left. Very cool show.