Hey! I have been searching for a new graphics card for my mac pro Dual Core 3.0. It currently has a X1900 which is ok but not to good for gaming. Is the GeForce 8800GT currently a really good card? And if so anyone found some good pricing out there? I would like to keep the card cost around $200 or so - so if there are any better cards out there around that price range lemme know. Thanks!