Cheapest website for 1k .223 any brand?

[problemchild]

Im buying some 15 yo 223 from a very old friend who has had a stroke and doesnt need the ammo anymore. I wanted to print out a webpage showing what the current price is for ammo. He has 800rds ball ammo generic. Can someone tell me where the cheapest ammo is right now? Is there any discount for the ammo being so old?

[johnrunner89]

http://www.ammoengine.com/find/ammo/.223_Remington_5.56x45mm