お問い合わせありがとうございます。
Sigma 17-70 f2.8-4.0 は在庫はありませんが入手可能です。送料込みで$270〜$300くらいでご用意出来ます。f2.8のfisheye lensは日本であまり品数が無く人気が高いため安く仕入れる事が出来ません。色々調べてみたのですが日本で仕入れる価格よりebayの方が安く購入できます。お役に立てず申し訳ありません。
Thank you for your inquiry.
We do not have the sigma 17-70 f2.8-4.0 in our inventory but it is possible for us to obtain it. We can have it available for you at around $270 - $300 including the shipping charges. There are only a few fisheye lens of the f2.8 available in Japan and since it's a popular product, then we cannot purchase it at a cheap price. And after checking, you can purchase the product at a cheaper price from eBay as compared to purchasing it from Japan. We are very sorry that we could not be of any help to you.