I know you were asking about Australian apprentice/helper jobs but thought I'd also point out this link to forging sites in your own country of Sweden:
http://katalogen.sunet.se/cat/busine...st_blacksmiths
For Australia, try this:
http://jobsearch.gov.au/joboutlook/d...&AscoCode=9929
If that doesn't help, do a Google search using a pattern such as:
Australia + farm + apprentice