An eagle-eyed Costco shopper did just that this weekend, and their reward was a package of Costco beef back ribs for a steal ... been weighed incorrectly. How does one keep their cool when ...

Gone are the days when you could buy a slab of meat from the butcher for a quarter, but this savvy Costco shopper just made ...

that and their selection of USDA prime beef. While it's not a huge deal that Costco carries USDA prime, as many grocery stores do. After all, because of its business model, it can sell it for less ...