I did a 'tour' of several Lidl stores around Birmingham yesterday (looking for one of their 'specials') and they all had cases of various Shepherd Neame 'Masterbrew' beers (500ml) reduced, some to 79p and some to 55p! Seemed to be different ones in different stores (eg Double Stout was 79p in one but 55p in another) but each had one of the range at 55p. Decent beers which are typically £1.25 - £1.75 elsewhere. Not on beer shelves - piled up in cases in the centre of the stores.
Probably clearing older overstocks but all had long dates.
Maybe not worth a special trip but keep a look out if you're in there!