As above :)
The body of your forum topic is too short. You need at least 10 words.
They don't. Get an EB Games gift card, Swap Entertainment or the Ultimate Students card, then redeem that at EB for a Steam gift card.
Or I guess just buy it at EB.
I remember getting one at Coles
Tax debt to the ATO?
They do, usually in $20, $50 and $100.
If you have an Amex and saved The Reject Shop offer, they have $20 Steam cards