I am in process of building my new comp. It will consist of Intel E6600cpu, havent picked out a mobo yet. 2-4 gb ram and need to decide what I should do next. I currently have 1 6800GT in my old rig, now What do you guys think would be a better route to go? Either 2 6800GT's running in SLI or 1 8800GTS card? The 8800GTS will cost me around $350-400. Another 6800GT should be between 100-150. Whats better?