This has to be the cheapest price I have ever seen for a suit online. Tesco are giving a 20% off code on all items storewide and that coincides with the current free delivery to Australia promo too.
Mostly larger sizes available for the $37 suit, but for the black striped suit jacket and trousers, - http://www.clothingattesco.com/f+f/f+f-black-striped-regular…, plenty of availbility in most sizes for just $55 delivered.
These are polyester but for the price its well worth a punt I reckon.
Great! Mine came to $24 aud. worth at shot at that price. Thanks OP.