I should have been more clear. Some things other than ammo are a little patchy to find, but you can find them, and the prices are not inflated. If the grocery store doesn't have Charmin in stock, they probably have another brand.
Many calibers of ammo are just not available, and if you do find them, they are for a few dollars a round. 357 Magnum is a current example of this.
Many calibers of ammo are just not available, and if you do find them, they are for a few dollars a round. 357 Magnum is a current example of this.