Are there two releases, a regular and a limited?
Limited
http://www.yesasia.com/us/macross-plus-complete-blu-ray-box-blu-ray-limited-pressing-japan-version/1032216023-0-0-0-en/info.html
And a regular edition?
http://www.blu-ray.com/movies/Macross-Plus-CompleteParts-1-4-Blu-ray/63609/