If any of you guys are reloaders, go see David at his table (the one with the TALL "reloading supplies" in red on a white banner almost straight back from the entrance). He has darn good prices but told me to tell all of you if you mention to him being a member of AR15.com, you will get an even better deal.
When I helped him set up, I saw he had a table of cases of primers, .50 BMG cases, a crapton of .308 and .223 brass, and more bullets and other brass and primers than I could shake a stick at. If I remember correctly, I thought he said he was selling a case of primers (5000 pieces of Winchester brand - Large rifle, small rifle, large pistol, small pistol and shotshell were all there) for $120ish... ask him for the correct price. He also had more powder (1# and 8#) on display than I ever seen at Cabela's or any place else.
Great guy to boot. In fact, I had to rush off to work but I am going back tomorrow and buy more stuff from him.