Yes, ammoseek.com said Natchez had the best price on primers. I should have searched around myself to make sure. The very first place I looked, Cabela’s, was cheaper per brick of primers, and charged less for hazmat, by a significant amount.
Sorry. I always found them to be pretty correct at least for ammo. They found me the only two boxes of 7.5 x 54 French MAS in the country I think.