Balkan Yogurt refrigerator dish,Anchor Hocking

Here is a 4" x 4" Balkan Yogurt refrigerator dish which was made by Anchor Hocking and is identical to the Fire King refrigerator dish except for the Balkan logo. The dish and lid are in excellent condition with no chips, cracks, or flea bites, showing little or no signs of use. Both pieces are marked "Balkan Yogurt Maker".$10 plus shipping.I need to know the zipcode to estimate shipping.