Prepare to be bowled over by what some of this collectible kitchenware is worth today.

Most people don't give a second thought to the old casserole dish pushed to the back of the cupboard or the dusty mason jars lined up in the basement. These things feel ordinary, almost invisible. Yet ...

Dig out that box of old kitchenware from the basement or attic and check to see if you've got any original Pyrex pieces. Those classic bakeware patterns from your youth could be worth more than you ...

Mimi's Pyrex could be worth a pretty penny.