Instead of giving specifications for the current G4 (Dual PowerPC G4 processors up to 1.42GHz), the page instead read: 1.6GHz, 1.8GHz, or Dual 2GHz PowerPC G5 processors; up to 1GHz processor bus; up to 8GB of DDR SDRAM; Fast Serial ATA hard drives; AGP 8X Pro graphics options from NVIDIA or ATI; three PCI or PCI-X expansion slots; three USB 2.0 ports; one FireWire 800 and two FireWire 400 ports; Bluetooth and AirPort Extreme ready; and optical and analog audio in and out.
Considering this post comes right on the heals of the earlier article regarding the fake iTunes app, I'm not going to make a judgment on the truth of these specs. I will say that every other site thinks this is real. It should be noted, however, that the font sizes don't match up between the G4 spec image and the G5 spec image. This can be explained, however, merely by the fact that different font sizes are used throughout the store to accommodate different spaces. Some users are reporting this as a hack, but most are accepting it as fact.
Now I'll pose the real question: who wants to buy me one? :)
Screenshots are available.