4x Thorpe Park Tickets for Monday 24th September 2012 -

I have 4x Thorpe Park Tickets for Monday 24th September 2012. Would really like to swap for tickets on any of the following dates: 28th, 29th, 30th, and 31st of August 1st, 2nd, 8th, 9th, 15th, 16th, 22nd, 23rd, 29th, and 30th September Alternatively I am open to sell for 40 Tickets can be separated if you do not want all 4.