Stone Roses x 2 at Heaton Park, Manchester with coach travel from London ?

2 tickets (face value 55.00 each) for Reunion concert Heaton Park Manchester on Sunday 1st July, with return coach travel from London leaving at 8am ....( Got them for my son who cant get back home to use them) . Just asking what I paid for them - should be excellent but I am too old to go myself!