At this difficulty level with this exchange rate a 5830 will never pay for itself. Hence why I'm not buying any, and probably also why not a lot of other people are either, and thus why they're still in stock.
So, you're saying that people are going to stop buying mining hardware all together? Or is there another video card set up that can get you 1-1.2ghs for ~$450-500 ?
Just be quiet and agree with him, less competition for you =).