I am looking to replace my video card because its bad (see below under rig). I am looking at three video cards, another 8800GT OC, Palit 9600GT with the custom cooling, or an MSI Radeon 3870.
The 8800GT is going to be the most powerful of the bunch. The 9600GT is better for HDDVD and Blu-Ray playback decoding, and the the 3870 is better for the budget (depending on where you get it).