 The most expensive beer in all of Major League Baseball can be found right here in D.C. A beer can run you as much as $15 at Nats Park, according to data from Statistica. That's about $4 more than the highest beer at Fenway Park, Wrigley Field, or Camden Yards. At Coors Field in Colorado, named after a beer company, you can buy a beer for $3 at that ballpark.