The recently released BattleStations Midway is available for $49.99 with Free Shipping at Amazon.

Check it out:  Amazon - Battlestations Midway

Product Description
Battlestations: Midway in direct command of multiple warships, planes and submarines in this epic solo and online tactical action game. The game follows the story of naval recruit Henry Walker, whose first assignment as a gunner at Pearl Harbor is the starting point of an incredible career at the heart of the US Pacific Fleet in 1942, in what was to become one of the most inspirational military campaigns in history. Play 11 campaign missions, 12 bonus challenges, plus naval training academy in an immersive storyline