There's a very good chance that a small fortune is gathering dust in someone's kitchen cabinet right now. Grandma's old casserole dish, that funky mixing bowl from the thrift store, the colorful glass ...

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

Pyrex dishware is always a great score at the thrift store. However, this rare pattern from an early collection is worth thousands as only a few were ever made.

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 ...