I picked one up for $7.99.
The sausage was flavorful and very juicy, but mixed all together I didn't really get a good sense of the many components. Then again, the whole idea of cooking three different birds together rather than separately always seemed unnecessary. Here, it's nice if you like the idea of turducken but not so much if you actually want to taste turkey, duck, and chicken (or cranberries and sweet potatoes for that matter). It's a very good sausage though.
The onions provided a crunch and flavor that you might find on a casserole.