I put this in the forums because stock will be patchy.
I got this bike for $100 at Rays Rothwell QLD.
They don't have it on their website, that's why the Amart link.
Decent price for an aluminium framed kids bike. All other steel surfaces are painted so rust shouldn't be a big issue.
Salesperson said they are clearing out of cycling related stock so you may find some other bargains. Only other thing I could find were the flight helmets for $12.
Good luck.