I have a tinted and black one I could perhaps swap for a clear.
Ive seen some on ebay but they mostly seem to be the double bubble type that I'm not too interested in. Trying to get the bike back to something like is should look.
Just had a look to see what I have and hidden amongst the irridium and smoked screens I have 6 or 7 original screens, not counting the 748RS one which is a bit taller