This deal has ended.
Set for release on 2/9, Buy.com is taking preorders for the highly anticipated Bioshock 2 (XBox 360 or PlayStation 3) for only $51.99, about $8 less than you can find it anywhere else. Be aware that the first-person shooter is rated M for Mature. Shipping is free and there is no sales tax (except CA, MA, MD, NY, TN). They also have the PC Version for $43.99.