1. Grouper: The price is around 60 yuan a catty, but the price may vary depending on the region. The market price of farmed grouper is usually 40-80 yuan per catty, while wild grouper can reach several hundred yuan per catty.
2. Niugang Fish: Scientific name is trevally, the price is relatively cheap, usually around 10 yuan a catty.
Overall, grouper is more expensive than cow port fish. Specific prices may vary regionally, so we recommend that you visit your local farmer's market or aquatic store for more details.