These just sold on Australian e-bay. A bit rich for me! I know they are "period" but would do nothing to keep Aussie dust out of the engine.
http://cgi.ebay.com.au/ws/eBayISAPI...567532&ssPageName=STRK:MEWAX:IT#ht_500wt_1156
http://cgi.ebay.com.au/ws/eBayISAPI...567532&ssPageName=STRK:MEWAX:IT#ht_500wt_1156