Shouldn't this price sign be above the fish fingers rather than the peas?

How to say “Shouldn't this price sign be above the fish fingers rather than the peas?” in Japanese

In Japanese

この値札(ねふだ)、グリーンピースの上(うえ)じゃなくて、魚(さかな)のスティックフライの上(うえ)に付(つ)けるやつじゃない？

Kono nefuda, gurīn pīsu no ue ja nakute, sakana no sutikku furai no ue ni tsukeru yatsu ja nai?

Shouldn't this price sign be above the fish fingers rather than the peas? in other languages