Welcome in the first group of the private (and official) Vocaloid: Galaco! Maybe you know the nice song Galaxias (if you don't: www.youtube.com/watch?v=XWaDHS…) in the official clip she was seen for the first time.
Now she's released as a Vocaloid 3. (Here is the boxart: www.vocaloidism.com/wp-content…)
More information can be found here:www.vocaloidism.com/2012/04/28…
Her first VB wasn't sold like other Vocaloids, you could win it in a contest. However a year after she was released she got deleted.
You can buy her new VB in 2014
Anyway, feel free to join this group!