A week ago at Dick's
You could try CSS Champion Shooters Supply Official Website
$2.60 a box / $249.00 a case
I've never had anything but good service from them.
I just had to pay $40 plus tax for 5x100rd plastic boxes at Bradis... Ouch! Got me through Appleseed, though with only one stovepipe in 470 rounds fired and I got that Rifleman patch, too...
I buy it at Dick's also, it's all I shoot in my target pistols.Dave