Its like with silver, I know that in 10 - 15 years it will have gone up in value a LOT. 100% guaranteed. And 100% guaranteed it will never be worthless, unlike a stock or shares you buy that are just pieces of paper
I just told you what silver has done historically over the last 30 years. As of now it's returned ~6.5%, but mostly it's sat between $4.00 and $6.00 outside of a spike around 1980, when it got up to almost $50.00. I'm sure people thought back then it was going to keep going up too. But it dropped back down to it's normal $5 price.
You are basing your "knowing" on pure speculation. Good luck bro, but historically speaking, silver is not a good investment. No, it won't be worthless, but when you are buying it at $33.00, and it falls back down to $5.00, it will have been a bad investment.
Stevesmi was right. The time to buy silver was 2-5 years ago. The time to sell silver is now (which is why all those businesses are advertising scare tactics to get people like you to buy it). Same with gold. Just look at the history of it and you will easily see this. Basic rule of investing: buy low, sell high. Most people do the opposite. Their investments start losing value, they sell in a panic, usually too late. Their investments start increasing in value, they start buying, again usually too late.
I think you are spreading yourself too thin. You don't have a pot to piss in, and you're talking about putting money here and there.
Like I told you in the k msg, put your extra money in your savings account, as an emergency fund. You want that money to be as liquid as possible. Your silver coins are liquid, sure...at face value. The bank will give you 10 cents for each silver dime you bring in. The grocery store, auto shop, landlord, all the same. Get $5,000 in the bank and leave it alone. Then take that $200 or whatever a month and invest that into whatever you want.