I also have 2 of these to give away.
I have given 2 codes away in the past for free Sky+ on these forums so I can be trusted 100%. You must use the code by Sept 16th and be willing to provide me with your name, house number and postcode plus sky contract number upon completion so I can claim my M&S vouchers.
Send me a PM and I will provide you a code and the number to call if you are interested.