2009 Mac Pro, still has Apple Care. Quad core, has original box, and a decent amount of software. Has the 2.66 ghz. I can buy a new one with the 2.8...or even wait for the next generation. I currently have the last model of the Power Mac 5's, but I can't buy new software for it, since it doesn't have Intel chips (unit still runs great). I can save $900 when I include the software costs, RAM upgrade on the new unit. Is it worth the $900 to go new? I also will have to buy a new monitor. I have a nice Apple Cinema Display (acrylic), which is still perfect - no pixels damaged, no color issues. Is there a way I can use this monitor with a new Mac Pro?