2x Amon Tobin standing tickets at O2 Academy 12th May - £50 delivered ?

Desperate to go but unfortunately business trips force a sale! This looks like it will be an amazing show (hit the youtube link), especially standing in the midst of it all. Tickets were bought for £67 but I am offering both for £50 recorded delivery. Happy to hand over in person if you can make it to Milton Keynes (or Ealing after 8 PM), otherwise I prefer a direct bank transfer and will post the tickets on receipt of funds. For security beforehand, I will provide my work switchboard phone number and continue correspondence via my work email address, and would expect the same from you to reciprocate the trust. Thanks for looking!