All this talk is echoing what I have been noticing as well. IMR4350 is $75/lb. at Cabelas and Bass Pro. Prior to that it was $65lb, that inventory ran out, then you couldn't get it. Next time it was available it was $75/lb. It was available in 8lb containers, but not cheaper ($75x8) so there was no incentive to buy the 8lb jug, other than you could get 8lbs of it.
$35-$40 lb powder use to be $26/lb powder.
Have you priced primers? Availability, at any price? I recently had to get some LR primers. I use CCI or Winchester. Can't get them anywhere, in a brick and mortar store. I know a guy that sells at gun shows and he can get them. The last brick I bought (CCI-200) was $140, 6 months later that same brick was $190. I swore I wouldn't pay $140, but did, I drew the line at $190. Small rifle primers are $90, not sure about small and large pistol.