A decision on a belated Group One appearance by Treasure will be made after she runs in today's Gr.3 Adrian Knox Stakes (2000m) at Randwick.
"She went over on Tuesday and travelled well," trainer Tony Pike said. "Obviously, it will depend on her performance as to whether we back her up in the Oaks a week later."
Treasure, who will race in Australia as She's A Treasure, was on target for the Gr.1 New Zealand Oaks (2400m) before a foot abscess forced her out of the Trentham classic.
"She's fine now and she trialled at Cambridge the week before she flew out," Pike said.
"I was rapt with her effort and she pulled up nicely. She's a genuine staying filly and she's bright and well so we'll see what happens."