Look at Sandy Hook... PRI.er prices never went back down after that. I was buying wolf primers at 2.5cents before.. After.. 4.5-5... Powder on average went up 3-5$ as well..never went back.
Low prices were for a surplus sales market... There are no surpluses available now..and many new shooters and reloaders came into existence the last 2 years.. None of the existing suppliers wanted to tool up more output... Remington was a ghost town, many imports stopped ( when was the last time you saw new S&B primers on the shelf... No wolf/tula.. ) and newcomers to the primer business won't be tooled and in production toll next year, and word is that their bulk pre sales are probably filled for 24mos out.
Surplus pre-covid-biden prices are gone..train left the station... That's my prediction.
I remember 1.2c primers at retail 12$/1000 from long ago... Anyone notice that prices go up..but never go back?... At least not for consumer level sales. If you can buy a palate full..sure... Deals were available... That's not the average user.