Shiraz <$100 per bottle: Henschke Mt. Edelstone
Cabernet and Blends: Cullen Diana Madeline
Riesling: Grosset Polish Hill
Chardonnay: Leeuwin Art Series
I would be very happy with a line-up like this any day. Another thought: I would be proud to put up these wines in any country comparison and demonstrate the high quality variety Australia can produce.