You did mean to include some sort of link didn't you? Maybe to ISF... like this one?
http://www.imagingscience.com/isf-trained.cfm
The Imaging Science Foundation (ISF) specializes in... well, read their website. Basically, a display fully calibrated by an ISF certified tech will look about as good as it possibly can.
If that is out of your price range, then pick up Avia or Digital Video Essentials DVDs (available online) and use that to do a basic display calibration.