2700 NEW ALBUM ラストツネミチの高価買取価格

It appears you are referencing a specific item, likely a new album release that includes a DVD. The title "ラストツネミチ〜ヘ長調〜" translates from Japanese to "Last Tsunemichi - Key of F Major." The numbers you provided could be a product code or identifier (such as a UPC).
If you’re looking for more information about this album, such as its contents, artist details, or where to purchase it, please specify what you need, and I’d be happy to help!