Star Swirl and Holly Dash- will they ever be re-released?

[ManaMinori 4,143]

These two ponies are pretty rare- only getting international releases outside of the U.S., and appearing in very limited quantity when they did have U.S. releases.. Do you guys think that these two super rare ponies will ever be re-released in the U.S.  again, and in more quantity, to help lower their rarity?