Hi, I'm buying a Mac Pro from a girl who had a G5 that kept having issues and supposedly Apple replaced it with a new Mac Pro a few weeks ago. Has anyone ever heard of Apple doing that? So if she had it replaced within the month would it be the latest "Montevino" chip or could it be an older refurbed chip? It's a the box and has never been opened. Can I find out by reading it somewhere on the box? Here's the specs: One 2.8GHZ Quad-Core Intel Xeo 2GB (2x1GB) ATI Radeon HD 2600 XT 256MB 320GB 7200-rpm Serial ATA 3Gb One 16x SuperDrive APPLE MIGHTY MOUSE WIRED KYBRD/MAC OS X Country Kit It's obviously not the 8 core and she believes the lowest version of the current Mac Pro's but she's not sure. I think I'm getting a deal on it. What would you pay? Thank you for any help.