Thanks for the advice once again.
I actually went into a cycle shop today just to have a nose about while I was out.
The owner was trying to sell me a chris boardman ? (not sure of spelling) second hand, ally frame, and carbon forks.
I hope I don't upset anybody by saying this but it looked pretty plastic, £325.
He advised buying it just to make sure I like cycling then upgrade.
Not for me frankly, missed out on a nice Dawes earlier on Ebay, but early days still and I have a lot to learn.
I must say i've come to the right place.
Many thanks