A local guy has 223 ammo and is selling it for $650 thatis cheaper than it is going for on gun broker. It is a good brass cased ammo. He said he will ship it. His number is 814-594-4204 give him a try.
Check this forum out, they are chatting about Gunbroker. This is just plain insane!
Now some of these are current bids that have ended!
I pulled up Gun Broker, WTF! It is a madhouse! http://www.thetreeofliberty.com/vb/showthread.php?t=176111