Chapter 535: Selling goods at a stall

Arlet Tang: "Yes. This dragon slough is a rare item. If you buy more, there will be fewer left, and the price will naturally be higher. If you buy two, there will only be three left. By then, we will have to sell it for at least 150 coins."
The black donkey tilted its head and actually thought her logic made sense. It said, "Then I'll buy one."
At this time, a money bag flew over from a distance. Cyneburg Wu took it and saw that there were exactly one hundred coins in it.
He then took...