I have discovered a few new places to buy them online over the past two years, since my LGS could not get them anymore. Two such places online: AmericanReloading and ReloadingUnlimited , both with a dot com after the name.
I really liked the fact that ReloadingUnlimited has been selling alternative brand primers, and I have bought them and tested them successfully. As does AmericanReloading (FANTASTIC prices on projectiles, my new go-to!). MagTech (made in Brazil) and Fiocchi (made in Italy) are two small pistol and rifle primer brands that I had never bought before this ammo and component panic/drought. I really did not want to give a penny more to the typical big primer companies while they were screwing us, so I stopped buying them and just bought from the companies that I mention above. Prices were around the same as the big guy primers, sometimes a little more, and sometimes a little less. I am okay with that because I am so darn tired of paying top dollar for table scraps from CCI, Federal, Remington, and Winchester.