Well it was definately worth posting here.
Thanks for the responses. I guess the general consensus would be to run away then so thats what I will do. I will start looking at private purchases, you definately seem to get more for your money. Just the hassle of trying to get rid of the old shed. For the money he was offering though not the end of the world.
Thank god I wasn't in one of my impulse buy moods! Normally I would have just bought it.
So again, thanks for all your input and your welcomes, hopefully you will see me soon posting nice pictures of a 05 or better Z.....Of course after first getting some advise from your good selves
Cheers
Dave