This deal has ended.
Update: the deal is dead! This is no longer available. Walmart.com is now offering Bioshock and Bioshock 2 for either XBox 360, PlayStation 3, or PC (be sure to check both boxes at the landing page) for only $39. This is easily the best price available for these two together, both originally $60 each. Shipping is $2.47 and sales tax is charged in most states.