If you're wondering why reduced stickers are always yellow in supermarkets you may be unsurprised to learn it's all part of a deliberate plan. According to Add People, the yellow colour has been ...

The basis for the following price lists are current offers and requests in the material exchange "Recybase". The real time effect is obtained by the process of calculating the average prices anew ...

Please note that the displayed prices are offer prices and not transaction prices. The calculated monthly prices consider all offers which were current at any given time of that month (and which were ...