Yellow-finned fish is expensive. Blackfin fish is commonly known as blackfin, black fin, sea crucian carp, copper basin fish, gray fin seabream, etc. It is a common fish. The price of fresh frozen blackfin fish is 1,000 yuan per 6-7 pieces. In the past, due to the low production of yellow-finned fish, its price has remained high. Wild yellow-finned fish only eat high-grade bait such as live shrimps. The cost of sea fishing is very high. The price of wild yellow-finned fish can reach 80 yuan per piece. About kilograms. The price of fresh frozen yellowfin fish is around 2,000 per bag of 2-3 pieces.