$3500? seriously? Are they going to provide a room per guest?

By the way best western at Franklin has the place and its in range of $300-$400

Hi I was looking for a party hall too, but didnt find any for a reasonable price. I know Hyats place has one for less price and thats $400, but it is booked for the week i need it, and the rest of the other hotels gave me a quote from $1700 (without food and taxes) to $3500 (with food and taxes).

Please let me know if you found any.

Yep that's good place for BD party and with 100+ Indian there, I am sure you'll have some friends there. It's always good to have friends.

If you know of people that live in McKay Mills, try seeing if you can rent their clubhouse. It is beautiful and you can have it for all day for $75. 

Depends on where and what capacity you need. Start with your apartment community or check with your friends who lives in such apartment community where they have community halls. You can also check with near by Hyatt Place , Best Western or any such hotels. Some of them have party halls. You can also check near by YMCA, some centers have such place to rent.