Boys Ski Jacket for Tasmanian Trip

Hi all,
looking to get a boys ski jacket for the June cold of upcoming Tasmanian school trip.
Wouldnt have any use for it afterwards, so warm but cheap.
Aldi ski gear sale is usually June, so wouldnt chance it.
Perhaps a ski gear outlet sale with free shipping, or from overseas now that northern winter is finishing.
Hiring would be obvious, but not available locally.
May have to resort to Gumtree or Ebay - but would prefer new.