I have 2 seats in Block 501 and 2 in 505. I will be using 1 pair with my wife and the other 2 are available.
View from these blocks came be seen here: http://aeltc2011.wimbledon.com/visiting-wimbledon/visitor-guide/seating-plan-Centre-Court.html
We will need to meet to enter together as I need to show ID when collecting tickets at the ticket office and when entering the ground.
Face value of the tickets are £125 each.