OH ticket for sale

I am going to Phx tomorrow for a 16 hr field trip to ASU with the school bus. i am a school bus driver in Tucson. I have an OH ticket....for sale $30.....it is a discounted ticket since I paid for it 2-3 mnths ago. If you go to the conference tomorrow you will pay $45-50 at the door Please call me on my cell....520-235-3512...if you are willing to pay the $30 for the ticket. Sandy Newkirk Tucson, Az