Call a brick store and get prices.Why am I skeptical?
Because I recognize that a web listing is not the same as an actual price.
I showed you a similar web listing, for ammo available locally.
Except that it isn’t available. It‘s an outdated web listing.
Now, since you claimed $20/box of 50 for .38 special.
In California.
I would be willing to believe you if you showed a receipt.
Otherwise, making that claim is not helping fellow members.
https://www.ammobros.com/info/contact-us