Punters who have plunged on Silent Achiever to win the Telecom Derby will have to wait at least a few more days before she is confirmed as a starter in the classic.
The sensational filly has been heavily backed into $3.50 equal favouritism for Ellerslie's greatest race on March 3 but trainer Roger James says the late payment fee to make her eligible for the classic remains unpaid.
Silent Achiever, who dive-bombed co-favourite Ocean Park at Te Rapa last start, will race next in the $85,000 Avondale Guineas at Ellerslie on Saturday.
She will start a hot favourite in that 2100m group two event, but James will wait to see how she comes through that race before guaranteeing she will start in the Derby.
"Quite simply there is no point us paying the late fee for the Derby unless she races well this Saturday and comes through it just as well," said James.