The Orbit Ticket- july 30 ticket 21 ?

I have bought a pair of orbit ticket below that I wanted to swap with an earlier time, preferrable 10:00 to 15:00 if nobody wants to swap I am going to sell it off to anyone with the best offer Sport: Orbit Session code: OB072 Date/time: 30 July 2012 21:30-22:00 Venue: Orbit Price category: A Quantity: 2 Ticket cost: 30.00