Mika-tan has updated the GSC blog with photos of these specially designed Nendoroid and figma Miku Hatsune. As you can see their costumes are really bling bling. Too bad they are not for sale. Instead they will be given away as prizes for winners in the WonHobby9 photo contests.
Source: Goodsmile Blog by Mika-tan
Looks like Nendoroid Miku and figma Miku are going out together to town for a night of fun in those costumes. ^^
I still think I could get the same effect by wrapping my Miku in Aluminum foil