I bought a small octopus, four sea urchins, and two snails I don't know, a total of 2,000 won. After buying, someone will take you to the restaurant upstairs to process it. The restaurant charges processing fees according to the head, 3,000 or 4,000 won per person, and ordered two bottles of things similar to Sprite and Soaking, anyway, all add up to less than 200 RMB.