PAY FOR IT USING YOUR PICKETT'S CHARGE CARD: There are two hours left in the GSA auction of the 28'x29', twelve ton electric light map depicting the Battle of Gettysburg, which had been a mainstay of the battlefield visitors center for decades. You can see the map in action here.
update: SOLD! for $14,010 to a York Co. businessman who plans to put it on display in downtown Hanover, PA (still home of Snyder's Of).