A larger gold buyer, such as Wallace's AURIC Enterprises, usually pays 90% to most of its dealers. That means that if you pay someone 70% of the value of an item, you can exchange it and get a 20% profit margin. Since you'll be buying gold or other precious metals below market value, you can sell them quickly and make a small profit. However, waiting until the market rises is a better idea, and then you'll get a better return on your money.
The gold ETF is a great way to own paper gold. It's as easy as buying company shares, easily exchangeable for cash. Buying and selling can be done with your trading account. You can buy and sell during market hours in the comfort of your home.
There isn't much to think about choosing gold ETFs in India, as they all have gold as their underlying asset and the returns will be almost similar. Most people invest their extra silver in gold, as it will certainly increase, but think that you will make daily profits unless you invest millions in gold. Your alternative in India would be to invest in secondary funds (such as mutual funds), for example, the DSP World Gold Fund, which invests mainly in BlackRock Global Funds, the World Gold Fund. I need a class on where to sell gold for the most quantity and maybe be able to learn how to melt gold.