Following the Stanley Cup Championship, a Sidney Crosby autograph jumped significantly in value. If he wins more before retiring, an increase in value will accompany each win. As he breaks and sets records, his autograph will increase in value, and if he is voted into the Hockey Hall of Fame, there should be a substantial spike in its value. Hockey equipment or game programs signed by Crosby, especially if there is any sports history significance associated with the item, are of significant value. Do not get a Sidney Crosby rookie signed, as this devalues both the card and the autograph.