we will have the day pass at $9/ea = $27 total. round trip regualr would be $30 for the 3 of us, which is cheaper than parking, but we had planeed on the day pass anyways to get around and to the game. thansk for advice though.
How's that? Parking at the lot right across the street is only $25 and there are cheaper lots if you are willing to walk a few blocks.
From JD Land:
http://www.jdland.com/dc/stadium-parking.cfm?tab=no3