Fractional gold coins and 1 oz silver coins are not expensive and if you want to sell them, coin shops are begging for people to sell them gold and silver. And when fiat money is useless you will wish you had some Mercury dimes and Walking Liberty halves.
Probably, but I have some 22LR (5000 rds) I paid about 4 cents a round for that I know I could sell for 10 times that now. That’s great value appreciation in my book, and I could sell it all in about 10 minutes outside WalMart.