Can't serve alcohol, but doubt this group would want it.
Here's my "competition"
University catering: http://www.ashland.edu/catering/documents/catering.brochure.pdf
priciest... probably $20 for a full meal, plus 12% plus tax
Nice restaurant w/ private rooms: http://www.pumphouseministries.com/dmenu.html
very nice... dinner buffet $20 inclusive, plus 18% plus tax
Local caterer w/ room available: http://www.celebrationsbysallie.com/dinners.htm
has a room... $7.50 to $20 inclusive, plus tax (tips not included but appreciated)
Two other links:
Lunch only: http://www.ashland.edu/accentroom/
Sunday Brunch Buffet $16.25
Place without a room that caters: http://www.fergysonmain.com/site/menu.html
: Another B&B http://www.bbonline.com/oh/winfield/menu.html
Three Tier Tea: $17
plus tax and tip
This was a useful exercise... $20/pp plus tip and tax is the going rate for our nicest places. If they want to go cheaper they can go to see Sallie.
I think I tend to think of myself as less "elegant" but the reality is they would have a private facility, and a homey, non-industrial one all decked out for the holidays.
Thanks for your input and help!