guys shouldnt ezpect to get paid anyway.
Its more like community service, "filling a position".
Find out from local studios with good rep, make sure you bring recent HIV test proven negative and clean bill of health.
Some studios advertise for local participation by volunteers in their next productions.
If all else fails, do what I did.
Start your own production entity.
Edit: Forgot to say, dont think you'll get stinking rich or something.
If you sell a master tape you might get 6,000 USD for a good one.
That is you sell the whole tape outright, in digital format, edited.
Of that you got to pay the girl/s and equipment, editing and location,. crew, makeup and more.
Heck my cam and equipment stuff costed over 10,000 alone.
Add another 50 k investment for hosting, editing and so on.