For anybody who's interested, MidwayUSA has Nosler .221 Fireball brass on a clearance sale right now, $64.81/100.
Not offering any sort of pissing contest though Powder valley has 100 count Lapua 221 Fireball brass available at there everyday price of $64.53. Monmouthreloading.com goes as low as $55.34 per 100 on .221 Lapua brass when you buy 400 pcs.
http://monmouthreloading.com/shop/lapua-221-fireball-brass/ 
