Commodities price prediction?

[Joe]

So I have to choose 1 commodity that will have its price increased and decreased. Now I have to add in supply and demand to help me think if the price will rise or fall. Can someone show me a site that tells about commodities supply and demand or a chart of it or anything at all?

 

[originalkippyj]

Go for the gold. In uncertain economic times, it always increases in value, and when the economy is good, it's still a sound investment because it will eventually always increase in value.