I promised I'd ask on this forum for a friend about his PowerMac G4. He acquired it for free from another friend who was throwing it out. We've been trying to figure out the model (Quicksilver, sawtooth, etc) and all we could find is that it is a PowerMac G4 3,1. It was upgraded to a Dual Processor @1.6GHz, has 1.5GB of RAM, and is running OS X 10.5.8. I believe the video card is something along the lines of an ATI Radeon 8500? Anyone know specifically what model "name" this computer has? Is it worth anything? Thanks!