Nearly all of us have a set of Corelle dinnerware in the cupboard. It may have been purchased after a '70s kitchen update, or kept on hand since the kids were born in the '80s. (It is unbreakable ...

Today, if those Corelle sets have been handed down to you, you're probably pondering what they're worth. Here's how to know what's sitting in your cupboard, whether your dishes have appreciated in ...