Hey everyone, so I see the PowerMac G5 Quad-core model here and there, mostly on Craigslist and eBay, and they seem to demand pretty high prices. I see them go for as much as $300, which really isn't worth-it. However, I did find a Quad-core model on my local Craigslist for $175. I even thought that was too expensive, so I offered $100 (laying it low there), and the seller said "$140". This is a Quad-core PowerMac G5 with 4GB of RAM and a 250GB HD; just the unit itself. So how much is this thing really worth? I want to pay $100, but is $140 the more realistic price at which someone would sell it? It looks to be in pretty fair condition and is working. KEEP IN MIND: Things in my area are generally pricey.