A view inside the Oklahoma booth at the Great American State Fair on the National Mall in Washington, D.C. (Photo courtesy of the Oklahoma Department of Tourism and Recreation)OKLAHOMA CITY – The state expects to spend $145,000 to operate its Oklahoma-centric booth at the Great American State Fair in Washington, D.C. While final costs aren’t yet available, the Oklahoma 250 Commission budgeted $80,000 for booth design and equipment, $15,000 for s…