Supermech21, .223/5.56 is selling at a much higher price then it has in recent passed. The price is nuts!
I have seen once fired, cleaned, crimp removed 5.56 brass selling for $200 per 1k.
If the brass is just clean and not trimmed or military crimp removed I think a far "today price" is $100-$120 per 1k.
Just 2 months ago the same sold for $60 per 1k.