Takelot are blatantly lying to customers

I picked an item that CLEARLY showed that they had stock which was marked down. I paid and then the long wait started. Today I was notified that they don't have stock. Yet, when I click on the EXACT SAME item, they do have stock, but at a higher price. Takealot are LYING if they say they don't have stock. According to the Consumer Act, a supplier should provide items at the price that were advertised.