I have been shopping for a new Ipad for a christmas present and this is the cheapest I have seen them. Its cheaper than the Apple store's black friday discount.
It can be reserved to collect in either PC World or Currys.
UPDATE: I havn't used Quidco before, but apparently you can get 5% Quidco on PCWorld Reserve and Collects for Ipads for the next 2 days, that would make this £340. As I say I havnt used it before so someone can correct me if I am wrong.
UPDATE: White one is now Reserve & Collect ONLY.
This is link to the black one which can still be ordered for Home Delivery:http://www.pcworld.co.uk/gbuk/apple-ipad-with-retina-display-16-gb-wifi-black-17316279-pdt.html