Yaoi-Con 2008 | A Celebration of Male Beauty & Passion in Anime & Manga

All ethics aside, I personally find it to be inappropriate for there to be girls-dressed-as-pretty-boys in a bishounen auction, simply due to the fact that they are still not, for all purposes, actually male.

Now, if they were to hold a SEPARATE bishoujo auction, that would be a different story. Or even do them at the same time -- a sort of combination-bishounen-and-bishoujo thing. Just so long as everybody isn't being lumped under the single category of a bishounen auction when there are, in fact, girls, then go nuts.

...Besides, we have Cafe Verfuren if we want to pay to see crossdressing girls, LOL.