HP Gives away Macs as Prize for Contest

Check out this prize package that HP is giving away:

Grand prize package
One (1) winner will be selected on the basis of the criteria described above to receive a Grand Prize package consisting of the following:

15-inch PowerBook G4

Power Mac 5 GHZ [sic]

20-inch iMac G4

iPod Mini

Herman Miller office chair

Pantone Spyder Pro

Adobe® Creative Suite Premium Full

Mac OS X version 10.3 "Panther"

HP Designjet 130

HP Designjet 815mfp

HP Photosmart 7900 printer

HP Photosmart R707 digital camera

HP Graphics Media & Supplies kit

HP Digital Projector 6100

iPod is a registered trademark/trademark, and G5 is a registered trademark/trademark of Apple Computer, Inc. Adobe is a trademark of Adobe Systems Incorporated.

Approximate retail value of Grand Prize package: $40,000.

Why wouldn't they give away their computers? Where can I get a 5GHz Powermac? (Those are my only two questions...)