 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 National Spark, according to data from Statista. That's about $4 more than the highest-priced beer at Fenway Park in Boston, Wrigley Field in Chicago, or Camden Yards up in Baltimore. At Coors Field in Colorado, beer is only $3. Some Nats fans dropped more than $1,000 on beer alone over the course of the season.