Greetings Fishpot,
Hope you have managed to hook up with some people in your area. I'm the other side of the world, so a long way off.
I'm sure you can get a mask much closer to home but failing that here is a website that sells them.
http://www.forbiddenplanet.co.uk/index.php?main_page=product_info&products_id=38257Good Luck,
Sharone