bridal shower places?

i didn't want to post this on' brides helping brides' in case my friend (the bride) goes on there so i hope you girls dont mind...
i am looking for a place to have her shower somewhere in nassau county. so far the lowest price was $25 a head. does anyone have any suggestions that might be a little less, there are about 70 guests so we are trying to keep it as low as possible (especially since i found out I'm paying for some of it) thanks !