Cheap. Myanmar is rich in lobster, prawns, anchovies, sardines, swordfish, swimming crabs, groupers, oysters and many other seafood. Seafood in these areas is cheap. There are many seafood markets in Sittwe, Myeik Islands, Yangon and other places in Myanmar. Although they are not large in scale, you can often see all kinds of seafood that you have never seen before in the seafood markets in Myanmar.