United States Bicentennial Quarter Most of us don’t really think twice about the spare change we get, but sometimes, those everyday coins can be surprisingly valuable. Take the Bicentennial Quarter, for example — it’s a coin you’ve probably seen many times. But what if one of them turned out to be worth up to $250 million? It sounds unbelievable, but some rare versions of this special coin are said to be worth that much. And the craziest part? A few of them might still be out there, mixed in with your everyday change.