Atlantic bluefin tuna is widely considered to be the most expensive fish to eat in the UK. This species of tuna is highly sought after due to its scarcity and high market value, with some specimens selling for thousands or even millions of pounds. The price of a single meal can reach up to £79.99, and usually includes battered fish, sausages, French fries, pickled onions and lemons, all covered in edible gold leaf. Atlantic bluefin tuna is an endangered species, and its scarcity in the oceans today has made it a hot topic in the news.
However, fishermen on the Pacific coast claim that there is still plenty of supply, and many legitimate American sellers only sell this most acceptable variety of fish. While still expensive, bluefin tuna from the Pacific is easier to find and is considered suitable for conservation by many. You can buy swordfish online at select fish markets and grocery stores, as well as at certain online retailers. Yellowfin tuna is often seen as an adequate (and delicious) substitute for bluefin tuna, and it is widely available at most vendors. With a firm, flaky texture, a smooth flavor and a versatility that makes it ideal for grilling or eating raw, it is a popular choice in restaurants and for home cooks.
However, it is still one of the most expensive fish for those who don't live near a fishmonger. Wild King Salmon can also be purchased online from limited suppliers. Pacific swordfish are a plentiful fish that is available year round, although fresh fish is only caught from August to October. Puffer fish are also considered a delicacy in some parts of the world, but they are extremely dangerous due to their poisonous nature. Finally, Atlantic bluefin tuna remains one of the most sought-after fish for sushi lovers around the world. It is considered one of the best fish in the world and its price reflects this.