In Kansas everything but shotgun shells are in short supply or unavailable. Local gun show had 350 round packs of .22 ammo for $65 and up for decent ammo. .223 ammo was priced at $1 per round (brass cased). Steel cased .223 was $0.65 a round. Most of that was cleaned up at the end of first day.
In my area .22 LR has been short for the last 2-3 years. It was usually available but no one was selling bricks and purchases were limited in quantity. Now there just isn't any. Walmart hasn't had a box on their shelves since the beginning of December. They might have .300 Savage or 30/30 once in the while but never more than a box or two. They haven't had box of .380 on the shelf (that I've seen) since Obama became president.