Costco is expanding the collection of precious metals it sells, with the addition of platinum.
The big-box chain is now selling Swiss-made 1 oz. platinum bars for $1,089.99 on its website, but a Cos… [read more]
Costco is expanding the collection of precious metals it sells, with the addition of platinum.
The big-box chain is now selling Swiss-made 1 oz. platinum bars for $1,089.99 on its website, but a Cos… [read more]