Shh! I can hardly believe that Philadelphia's Best Value Glatt Kosher Market (8564 Bustleton AVe) is the only place a person can buy a fresh Empire pre-cooked barbecued turkey, or a (now, only frozen) Empire pre-cooked barbecued chicken.
These fabulous birds will not be found in the Kosher section of your supermarket--I believe they are only carried in small Kosher markets. They are certainly worth asking about. Expensive, but so good. Very rich, and a little goes a long way.
If you hide the wrapping, and don't tell, your guests for Thanksgiving will think you are one heck of a cook.