Like most of you, .22lr has been unobtanium on the local market around Denver for ~2 years. I would see a bulk pack here or there but not much and not often. I think at one point I had gone a year w/o seeing any, and a full two years w/o seeing anything from CCI.
Recently, I have seen a bit popping up. Over the past two months I've stumbled upon CCI stingers, Minimags and Quiets at Walmart (I have three within 5 miles of my house) and while all three are generally devoid of .22, all of a sudden there is some showing up.
LGS has quite a bit as well, not great pricing but federal 40gr bricks for $32 (6.4 cents a round). Not wallyworld pricing but it's on the shelf.
Little hole in the wall "sportsman" shop (it's more like an indoor garage sale of used outdoorsman junk) has obviously OLD boxes of 525 federal bulks at $70 each.
I'll still buy when I find it. I should have around 5k mixed SV and HV stuff and 2k or so of subsonic to feed the suppressor.
The one's that have suffered during this is the kids. My daughter is too small to shoot 9/40/45 but loves to shoot the .22. Cracking open a bulk pack almost makes me wince as I know replacing it will be tough or pricey or both.