[Translation from Japanese to English ] Thank you for your contact. Postage costs to return the goods will be approx...

Original text

ご連絡ありがとうございます。商品を返品すると、送料が50$ほどかかってしまいます。今回は、欠品部品を何か方法を考えて調達しますので、100$の一部返金で結構です。

Translation / English

Thank you for your contact. Postage costs to return the goods will be approx $50. I will see if I can do something about the missing items myself, so this time please make a partial refund of $100.

Translation / English

Thank you for contacting us.
Considering that shipping cost will be estimated about 50$, I would like to take another measures in place of the fault parts. It is fine to refund $ 100 as a part of the product.