The dragon roll topped with salmon is the best that I've found in this area. It used to be $8.95 in late 2010, which is a standard price, but they bumped it up to $11.95 in early 2011. $12 for a dragon roll is a lot in my opinion, but I'll still get it occasionally because it's so good.
The spicy tuna roll is very good too, and the tempura always comes out just right.