When the new Yankee Stadium Metro-North station opens in a few weeks, thousands of Yankee fans will eschew the pleasures of parking, traffic jams, gas prices and toll fares for the relative comfort of commuter rail cars. Recently, the MTA unveiled the pricing schemes for game-day service to and from the new station stop. While schedule information is not yet available, Second Ave. Sagas has the latest on the fares. Briefly, tickets will cost a dollar more than regular service to Grand Central. That’s not too bad.