I am thinking about selling my 2009 2.66 Quad Core Xeon mac pro (12GB Ram and 512MB ATI 4870 graphics). I have seen one on eBay at £1299 at buy-it-now, but it was a 'loan machine' so looks like it has been used a lot. Mine has only had home use and is in 'mint' condition - no scratches no nothing! I also have the original box. I have only played a game on it once - just to see what it was like. Never used for anything heavy - just photoshop, email, web browsing etc. It's the best computer I have ever had, and I'm only selling because we are moving and travelling for the next two years (will be getting a MacBook Air). Any ideas what I can expect to get for it? Should I hang on a bit as second hand prices are likely set to rise if Apple stops manufacturing them?