Cod is more expensive.
It is also more tender and has a sweet and salty taste, so you don't need to add other seasonings to make it delicious. It's healthier to make it at home, and you can buy it outside, but there are other fish that can be used to bake fish fillets, and they're all good.
Cod and silver cod which is more expensive
General cod fake is very much, usually will be replaced by oil fish, if it is not purchasing experience consumers may be difficult to distinguish which is the real cod, which is the oil fish.
Cod (replaced by oil fish) is generally more than 5 yuan a pound to 8, 9 yuan a pound ranging from not more than 10 yuan, the average person can afford. But if it is silver cod to be much more expensive, its price is generally 85 yuan to more than 100 yuan a catty, the most expensive place can reach 200 yuan a catty.