次の文章を日本語に訳してもらえませんか?
I wrote this letter to inform you about a CUSTOM issue.
Some days ago, I bought the CV 35.7 m39 lens at your page. After that, I was informed by Korean Custom goverment. They told me I have to pay for this item(about 20% of the price plus shipping cost). So, it was charged more about $100 to buy this.
I think ,if you would WRITE LOWER PRICE of item ON THE BOX(actually under $150), it will be helpful for Korean customer NOT to PAY some EXTRA COST for your item.
Thank you for your concern for this issue!
お礼
毎度ありがとうございました。 余力が御座いましたら以下もhelpです。 http://oshiete.goo.ne.jp/qa/6932660.html