I believe around $6 to $10 for apps and dinner's are around $15 to as much as $30. But you can Google Bonefish's menu & view their menu.
I've only ever been for the dinner menu but apps are typically $7 to $12 and entrees can range from $14 to about $30. However there is usually a specialty menu that changes periodically that will have different prices for things not usually on the menu.
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