London Luton to Amsterdam ?

Hi I have got 2 Return tickets from London Luton to Amsterdam flight on 14/12/2012 Friday at 06:45 returning on 16/12/2012 at 13:45 I cannot return it. I can only change the name on it, it costs 34GBP. I paid for ticket 100 Pounds it has got check in in the airport and check in baggage as extras. I want to get back some of the money and that is great opportunity for you. Those tickets will be much more expensive. My asking price is 130GBP name change included in the price.Please contact me via mail ASAP