I've spent a great deal of my life in costume at various faires, festivals, conventions, and events, not to mention my private carnal cosplay. My collection is ample, to say the least, but mostly medieval.
I'll be wickedly wenching at the Texas Renaissance Festival for All Hallows Eve weekend, and if you want to see sexy-to-funny-to-scary-to-whatever in one place, go out there! Even have Trekkies and aliens beaming down, superheroes sauntering around, vampires wearing Supernova 5000 sunscreen sallying forth, every permutation of sci-fi, fantasy, and horror represented. Fun just to sit and sip ale while creature watching!