Buick announced pricing today on its reshuffled 2014 Regal lineup, and enthusiasts have reason to be excited: the more powerful 2.0 Turbo is the least expensive, priced from $30,615. There’s also a naturally aspirated 2.4-liter mild hybrid (previously the base powertrain, which carries over) starting at $32,485, and the upmarket GS has a base price [...]