costume ideas

so my friend is having a retro sci fi party (shes doing tron, but i refuse)
these are a few of my ideas:
http://www.dialbforblog.com/archives/361/flash_gordon1940.jpg

http://www.killerfilm.com/wp-content/uploads/2010/06/vampyra1.jpg

http://www.cyberpunkreview.com/images/metropolis16.jpg

barbarella

http://en.wikipedia.org/wiki/Victoria_Waterfield