East star spot According to official website, a fish encyclopedia, Eastern Star Spot is more expensive than Tiger Spot, which is the most common and cheapest kind of grouper. The wholesale price ranges from 20 kg to 30 yuan, and the retail price ranges from 25 kg to 40 yuan kg. Eastern Star Spot is a rare species of grouper, and the wholesale price ranges from 90 kg to 150 yuan kg. The specific price varies with the origin, market and specifications.