Thank you for the information XX7SANDMN and hxbunny and also thank you colben, but I'm far east Gippsland Vic which makes pick up a bit hard, but I really appreciate your offer though! My location is half the problem. Everything I find is such a long way away.
Now that I know that they are the same through the HZ range looks like I'm going shopping on Evilbay. My glass is really scratched. It is now just annoying the hell out of me every time I look at it.
Thanks again people