Not going to be national, and unlikely to be found in any other store but still posting as it was a great price.
Spotted PS4 Pro + Call of Duty Infinite Warfare for £239.99 in Tesco Extra Beeston, Nottingham. Clearly the wrong price sticker put on the shelf, took card to the till to purchase and was told all PS4 pro were out of stock. Checked all other Nottingham Tesco and Toton store had it in stock, went to the Toton store which had the PS4 pro at full price. Spoke to a manager in store who said the Beeston store would have to honour it at the lower price if that is what is on shelf.... carry on a little further manager from Toton store organised a stock transfer from Toton to Beeston where I collected and paid the lower price.
Toton Tesco Extra - fantastic service.