Thanks for that tip Adam,but the guy won't ship o'seas. I also tried the wrecking hotline for bikes,and came up with nothing.
I don't need the airbox to be period correct,or for registration purposes. It seems every time my son and I go riding it rains,and with a pod on the carb I'm not confident of riding near any water,and I end up spending more time drinking than riding!(Not too bad an excuse,aye?)
The model I have is the '83 IT, John. Hope somewhere there is something that fits.
Cheers,Mark.