I got a system built and it's already in route. I got a 9800 gtx+ 1 gb card on it and now I'm thinking I want more/better! Would it be better to SLI this card or get the GTX 285? I can't afford to get the 295.
If it was between the 2 I would definitely go for the 285 instead of a second 9800. A single gpu will be better for those non-SLI games, and you'll be able to easily upgrade to SLI later when you need it.