There are many fish vendors who sell fish from door to door, however the price of the fish can vary depending on the variety of fish and the fish vendor. Expensive fish like pomfret can cost Rs 200- Rs 300 per fish, while relatively inexpensive fish like mackerel cost Rs 15-Rs 20 per piece. The vendors who are cleaning the fish are usually charging a higher price
There are some apps and websites for ordering fish online. However cleaning and cooking the fish can be time consuming,preparing the masala, so a person with less free time, may prefer to order fish from a restaurant or hotel. Frying fish can take less time, however the fish is less tasty.
There are also some small businesses which are selling marinated ready to cook fish, with pricing depends on the weight of the fish.