http://usgoldbureau.hubpages.com/ - Gold is a solid investment, as is explained quite clearly on the US Gold Bureau website. Many people now decide to either buy or sell gold, which can also be done on the United States Gold Bureau site. Even if you don't want to use the US Gold Bureau for your actual transactions, it is useful to find out what sort of prices you can expect. Plus, you may also find information on the United States Gold Bureau site in relation to which type of gold is currently most valuable.