G'day Mez....
Welcome to the forum!!
Like Ace says, they wheels should be the same colour as the body, Ice Green.
I'm
very keen to see some pics of your car, and grab some more details if it's at all possible.... I also have an Ice Green FC Standard wagon.
As a side note, at present mine has 1 off-white rim and 3 Ice Green
Cheers
Les....
PS: There was an Ice Green FC Standard wagon on eBay breifly last week..... is this yours Mez?
http://cgi.ebay.com.au/Holden-FC-Stationwagon-in-Original-Condition_W0QQitemZ190041151480QQihZ009QQcategoryZ135412QQrdZ1QQcmdZViewItem