Limited edition: a product version released in limited quantity or for a limited time, often with special features or packaging.
このフィギュアは限定版だから早く買わないと売り切れるかもしれない。
This figure is a limited edition, so buy it quickly or it may sell out.
書店の限定版には作者のサイン入りポストカードが付いていた。
The bookstore's limited edition came with a postcard signed by the author.
限定版CDを予約して発売日に受け取った。
I preordered the limited edition CD and picked it up on the release day.