The lunch box sets located at the back of the menu probably have the best value overall. They're around $10-13 for a box set which includes a salad and miso soup to start, assorted sushi/tempura shrimp & vegetables/sashimi/rice depending on which set you get, and ice cream to finish.
Getting an individual roll with 7 pieces ranges from $7-11, but the sushi is good. The tempura is not so good. It used to be better, but now it's kind of meh.
It's a cozy restaurant. That is to say, the tables are placed somewhat closely together so going in a group of more than 4 people might not be ideal, but it's definitely doable.
I recommend dropping by for lunch if you're in the area.