But the wholesale chain's focus on value appeals to more than just budget ... Costco was selling between $100 million to $200 million worth of 1-ounce, 24-karat gold bars a month. James said Costco is ...

Costco offers members an opportunity to purchase one-ounce gold bars in the store, online or via their app. The retailer offers gold bullion bars, 1-ounce bars and coins in different designs.

The widow of a Toronto man robbed of his gold chain and killed during her birthday celebration three years ago says she's lived with guilt ever since.