I need to find a place to host a tournament

Try to find a VFW or American Legion hall. These can usually be rented for around $100 or so. If you are having 30-50 players, this would only be $2-$3 per player to pay for the rental.

i play at a B&M in dallas and u can host over there maybe one night a week
if u can bring 30-50 i can get u a spot

i also have played and know ppl who run places in fort worth.....let me know if ur interested