i talked to the nissan dealer here in town and they gave me a quote of $336.97, but they have to order it which i would understand that..try the nissan dealer.

and the point of a plastic tank is to never have to worry about rust or any problem again, as long as the gasket for the sending unit does not go bad, there wont be a problem, water in gas will rust the tank, it will take time but it will surely rust.