If I understand right it is because they only purchase copyrights long enough for them to sell the product which is still owned by disney. It is the same for other marketing items such as the wizard of oz palets from urban decay which are gone because they were only available for as long as they had they rights to sell them.
answered 3 months, 2 weeks ago
The entire disney collection is limited edition.
answered 6 months ago
(San Francisco, CA)