Greetings, Need to find a used PowerMac Dual G5 1.6 GHZ. I need the old style pci slots so this is my fastest option right? I need old style PCI slots as my Pro-Tools HD rig does not support newer style PCI slots. I search the web fairly regularly for these but can only find single processor 1.6 GHZ G5's and as far as I can tell that wouldn't be much of an upgrade from my Dual G4 1 GHZ machine I am currently using. Thanks in advance for any advice on where to look!