That stuff is like gold.
Some of my peers talk about investing in gold/silver, I tell them I buy brass, copper, and lead.
They look so confused, until I explain....
It's true. People would be amazed if they knew how much prices have jumped just in a few years.
I got lucky getting this (the 550 rounds of 7.62x51) for .50 a round. I went in the gun show and the same 200 round battle pack was going for over $200. It's nuts. I have a big ammo can in the safe that's full of assorted ammo. I told my wife when I die, dig all the ammo out and there's a piece of paper at the bottom that says what all of my guns and ammo are currently worth (and the specific models, and calibers so she can look up prices at the time). She said I'm not digging all of that ammo out for a couple hundred dollars. I was like, there's a couple thousand JUST in the ammo can itself, and that's not these crazy panic prices. Needless to say she wasn't happy with me. lol