I have hosted GBs, and I know other girls who have too.  But many girls won't, mostly due to safety concerns.  Once you find someone to host, you may find the screening more complicated than you currently realize.  

And we are all going to price it differently - my guess is that you will find wide variation in price quotes.

As natasha said, the prices will vary greatly depending on the provider.
Not my scene at all. I have no interest and would not attend. (Unless it was a reverse gangbang and I was the bangee.)

It's funny you post this! I was thinking about gang bangs the other day. I've always wanted to do one! I think the rate should be full price per person no matter how many men are involved. Full rate is well deserved since screening would be tedious and most girls won't see multiple men because for safety reasons.

Someone is always hosting these gang bang parties in the DC area, and its usually a weekly event. The cost of attendance is one bill. The duration of the gang bang usually last about three hours, and there is an after party after that which last for another three or four hours. Usually, they will have about three or four girls, and plenty of dudes. I've never been to one, its just my forte.

I have done this in my civie life and it was a lot of fun.  I like sex with multiple people, it keeps things interesting!  I haven't done it as a provider yet because it is a little scary but if I were to price it the cost would be slightly lower for each person as I would not be able to give them my full attention.