Ok, so I've been in love with Apple since 2006 and I'm having a desire to purchase an older Mac to play around with and see what I missed out on. After looking around, I've decided I want a PowerMac G4. The main reasonings are I can run OS 9 and it has the ADC and Pro Speakers port. What do I need to look for? Any models to look for or stay away from? There's a Quicksilver 800Mhz with 15" Cinema Display on CL right now for $100. It's been up for a few weeks but they guy will not reply to my emails. I'd like to ultimately get a G5 but I think this will sooth my desires for now.