Well, if you've just been baited and switched by Dell - then make sure you complain to your local Consumer Affairs Department.
If your in Western Australia, feel free to download my pre-completed complaint form for the Department of Commerce which you can just key your personal details into and then send it off with your attachments and evidence.
The pre-completed form can be downloaded at:
http://rapidshare.com/files/304834200/Consumer_Complaint_cop…
For those who want some text to go with their complaint, feel free to steal from that document and adjust to suit.
Cry me a river.