2 x Beach Volleyball + 2 x Boxing on same day -

I have 2 x Beach Volleyball (Cat B) at 13:00 and 2 x Boxing (Cat E) at 20:30 on 4th Aug + 4 x Olympic Travelcards Unfortunately I cant make it so Im selling the tickets, amazing opportunity to see 2 event on the same day! Face value is 200, offers accepted