Where to buy gold

I have seen so many commercials on the television about where to buy or sell your gold. I kinda hesitant about that because will it be worth it for this particular company to pay me the exact amount my gold coins cost? I do not know until I try to go and actually sell or buy gold bullion from them.

This reminds me also about my mother. Whom to love to collect gold for investment. I know she's right and I should be holding on to it because the investment of gold won't eventually go away or drop. No matter where you go and what you do, you have the way of exchanging that gold metal into something that you needed the most one day.

She bought so many gold jewelry and gold coin as her investment and I tell you that she's holding on to it. I know mother knows best and I do agree with that because I have been seeing all the things she'd done and it is all working out. So, I wanted to do the same thing as what my mother is doing now and before. Where can I buy gold that is worth it and that I am sure it is all pure.