I am thinking of upgrading my mid 2011 27" iMac. First of all I was hoping to get an idea from people what it is worth if I sell it? I bought it June 2012 and it has Applecare on it. It has pretty much the highest spec available at the time. 2TB HDD 16GB RAM 2GB Radeon 6970M 3.4Ghz i7 I think it was about £2300 at the time. What would I get for that today? (I am in the UK so would appreciate estimates in £) I am thinking of getting one of the new 27" iMacs. How bad a time is it to buy one now? When I bought my current iMac I had been waiting for about 6 months and then Apple launched new models 3months later. Can anyone give me an idea of how much of an improvement I will see as well in frame rates with either the 775M or 780M in Bootcamp? I do play quite a few games under bootcamp.