22 Jan 2020 · A kilogram of small-sized fish maw costs 160,000 Shillings on the local market while a kilogram of medium-sized maws costs between 350,000 and 800,000 Shillings. A large maw that can make more than a Kilogram costs up to 1,100,000. The maw costs between USD 450 (1.6 million Shillings) to 1,000 (3.6 million Shillings) on the international market.