I went in to M and S at Meadowhall, Sheffield, where they have reduced the price of lots of clothes in their 50% off sale, however all sale childrens clothes and all sale womens lingerie have been reduced to £2. There are no signs up and the items have the reduced to sticker but none say £2. The sales assistants confirmed this price. I got £167 worth of childrens clothes for £24 Bargain.
Not sure if store specific or all stores