Well, I just got my Mac Pro in about 15 minutes ago, I fired it up and quickly found out that it came with an AirPort card pre-installed (when I ordered it said it didn't come with one). Did "About this Mac" and found it that is shipped with 6GB of RAM (the one I ordered came with 3GB). Then, to my surprise, I open up System Profiler and find out I have a Radeon 4870!!!!! (it was supposed to come with an nVidia GT 120). Also, I have 2 SuperDrives!!! And, that is not all. It was supposed to ship with a 640GB Hard Drive and I got a 1TB Hard Drive!! Absolutely unbelievable. I got like $400 of upgrades for free, plus the AirPort card pre-installed, which wasn't advertised on either unit. I can't believe this. Totally insane (but very cool too)!!!