Dom (#46 Dom that is...),
I know you're on a budget and I've got a horrid red transparent screen that you can have free of charge to help the cause. It's got a bullet hole^H^H chip mark on it, but is otherwise fine ... except the horrid colour. I'm sure you'll love it!
Pic here:
http://www.ecom-secure.co.uk/antony/600ss/600ss_2.jpg U2U me your address and I'll stick it in the post, unless you just want me to bring it to Assen for you?