As a former member of the group that quite possibly takes advantage of free food anytime it is available (your hometown media person), I think I should have a good idea (I would think that tkdown42 would know this as well---sorry Jeff)...

OK, it might not be wrestling, but I remember the Immaculata and Tonganoxie basketball tournaments in the mid to late 80s and mid 90s serving up some excellent grub...

As for wrestling tourneys, my vote goes to any school that had a hospitality room that consisted more than a few cookies and ham sandwiches...If you had chili, you went straight to the top...