Edinburgh fringe London Symphony Orchestra ?

Hi there, I have 2 tickets for the London Symphony Orchestra on the 16th of August at 8pm as part of the Edinburgh fringe at the Usher Hall. Buying price was 42 but unfortunatly I can no longer attend that night. The total cost for the 2 tickets was 84 but I will accept the nearest offer, but the nearer the better. I live in Glasgow but I am happy to meet anyone in Edinburgh to exchange them as well as I will be through fairly often. The seats are in row f and feel free to message me if you need any more info.