You guys are funny; buying 223/556 in less than bulk is a tough pill to swallow. I am still seeing new xm855 and 193 for about $169 for 480 on strippers, and about $340 per 1,000, boxed. If I am spending money on brass stuff (I do use some, and I always keep some because it will resist corrosion for years better than steel case.) If I am spending on brass, either I buy enough that I get a break in price, or I am buying a regular box for hunting.
A hint; Since money don't grow on trees, get a couple guys together and pool some money to buy ammo in bulk. Last week, we pooled 4 guys, and wound up getting enough to get a good break in price. If you have dealt with an ammo dealer for a couple of orders, they will know you, see your history, and yes, there is a substantial break once you hit a pretty good size order.
I'm still paying $220 per 1k WPA/ Wolf. On the last order, with a break for bulk, it was actually .18 per round.