Anybody in the UK found any stock of the top end 27inch iMac in store? (i7, 680MX, 1TB fusion, 8GB RAM) I went into the Cardiff apple store last Thursday to see if they had any, and got there just as someone else was buying the only one they had in stock. They were buying it for a teenage son who clearly had just told then to buy the best one they had. They had no idea what they were buying!! Very annoying. Online ordering is 3-4 weeks delivery so was hoping to buy on store. Anyone now if the central London stores would be likely to have these models in stock?