Hardly anyone gets it for RA because they fob you off with steroids and TNF-alpha inhibitors first.
Some drugs are subsidised by the PBS (govt subsidy scheme, with fairly low price caps), but it has to be approved first and Australians tend to follow, rather than lead when it comes to such decisions. (read: it will be a political shitstorm to get the drug subsidised)
Does anyone in Norway want to marry me?