On Mondays and Tuesdays Saltwater Seafood on Capital Blvd. has a great lunch special - a trout or whiting sandwich for $2.50. It comes with a few hushpuppies. I had the whiting today. Fresh, well cooked, and a generous portion. I ordered an extra side of boiled potatoes, which I really didn't need. The sandwich and hushpuppies were plenty for lunch.
There was also a bone-in special - porgy, perch, or croaker, plus 2 sides for $5.50. I don't know if that's a daily special or it changes regularly.