Did you know you can buy gold at Costco? It's true. Costco began selling one-ounce gold bars last year and now members of the warehouse club can purchase silver coins as well.
Deciding to add gold and silver to their inventory was a shrewd decision. Analysts at Wells Fargo expect revenue “may now be running at” $100 million to $200 million a month" from gold, according to CNBC.com.
