I did a lap dance with one (whose name I didn't catch but she was a thick 5'5"ish Venezuelan) and they offered a blow job for $100 in the private room.
I also met a regular while there who said they often get full service in the private rooms for $100 on top of the room fee and to be fair I think I heard him fuckin when I got my lap dance but I have no way to verify the price.