2 Seat Tickets to Example and Wretch 32 for £40 pair 27/04/12 O2 Arena ?

Two seat tickets to see Example and Wretch 32 in concert on 27/04/12, face value of £58 all I want is £40 for the pair, if you have any questions then just shout. I work in Canary Wharf so I am local to concert venue.