I thought Apple were really strict on who could sell their computers and for how much?
http://www.electrodiscounts.com/computer/discr26520.htm
PowerBook G4 PowerPC G4 1.67 GHz 15.2 TFT 512 80 DVD-RW Modem/NIC/Wi-Fi Mac OS X 10.4 Tiger (M9969LL/A)
$1684
That's really cheap if you compare to Mac Mall, Club Mac and Apple Store. I can't find a catch either. Am I missing something?