Looks like Apple is upgrading their eMacs, right before schools start. They will start at $799 for the 800 MHz, and $999 for a 1 GHz G4. I found the article at macworld.com. Apple has their store updated for the eMacs now.
http://www.macworld.com/2003/08/reviews/1ghzemac/
http://www.macworld.com/2003/08/reviews/1ghzemac/