Thanks for your input Trevor, however I just want you to clarify a couple of things. The 127 (and 130) I am assuming is the aperture in mm, and I also assume when you say Newt (Newtonian) its the same as a reflector scope?
I'm at work at the moment and quite busy so I'll have a look at your suggestions and reviews a bit later and get back to you.
Thanks for being so helpful