The American Numismatic Association (ANA) - The ANA is a great beginner to intermediate web site for coin collectors.
 
 
Kitco Metals - Kitco Metals displays commodities spot pricing simply and correctly as well as provides various news articles surrounding global commodities needs.
 
 
Coinflation - Coinflation is another great web site that keeps up-to-date pricing on metal values of US and Canadian coins. Very direct and very accurate. The web site also provides informative news articles regarding metal values.
 
 
United States Geological Survey (USGS) - The U.S. Geological Survey reports changes to copper supply, demands, and other influential factors. Want to research the statistics of global demand of copper? This is the site to go to.
 
 
National Inflation Association - The National Inflation Association (NIA) is an action group that educates the public on all aspects of inflation and how it affects day to day life of the general population.
 
 
Shadowstats - A reliable and honest source for economic statistics and economic insight.