So you’re gearing up for Thanksgiving, the time when supermarkets practically—and sometimes, literally—give away turkeys in order to get you to shop in their stores. And unless you’re preparing for a vegan holiday meal, you’ll need to get your poultry order in stat. But then you look at the prices: This time of year, conventional turkeys can be purchased for as little as $.39 per pound, while at Williams Sonoma, a heritage turkey can ring up at nearly $200. Is it worth the price?