I have a 500 round case of Federal Lake City 7.62x51mm NATO 130 Grain MK319 Barrier Blind OTM Ammunition. I got 2 cases of this in trade a while back with a 16" 308. I shot one case through the rifle before letting the rifle go and I now have 1 case left. I wanted to post it for sale, but I can't find anything to compare it to as far as a price point. I have had a few local shops price it between $650-$800 for the case, but I wanted to see if anyone here could help me on what this is and what it is actually worth. Thanks for the help.