[Translation from English to Japanese ] I have packaged the model up and now believe that the cost will be about £90....

I have packaged the model up and now believe that the cost will be about £90. I will find out on Wednesday exactly what the cost is. I have looked at other couriers, including the one my work uses and that was over £100.
I will contact you on Wednesday with an exact cost

モデルを梱包しました。費用は£90となると思います。水曜日にはいくらかかるか正確にわかります。私の作品が使用している物を含めて他の国も見てみましたが、それは£100を超えていました。