If you walk down to the bottom of the hill from Bravo gate, you will see a fish shop to your right. They sell sea fish (not just trout/trofta). They have levrek (sea bass), shrimp, squid, salmon, dorado, etc. You can buy it as is, have it cleaned for you, and even have it completely cooked for you! The owner does not seem to speak English, but you can communicate with pointing and showing with fingers how many kilo you would like.
Definitely worth a try.
Prices: $$ of $$$. Examples: Shrimp – 15 euro/kilo; Levrek – 10 euro/kilo. Only 50 cents per fish to have it cooked for you!
Location: At the bottom of the road 24 maj/Johan Gete where it intersects with Ahmet Krasniqi (in the Dragodan neighborhood).