With the new mac minis I was hoping to pick up a used one. I found a 1.25ghz, 1gb ram, unknown hard drive, with aluminum BT keyboard and BT mighty mouse on craigslist. They want $300. Seemed like a decent enough deal, but wasn't sure. What do you all think? Is it not worth getting a 1.25ghz? I would want to maybe use this as a media PC, would it be powerful enough?