Perth trainer Simon Miller and his mate Xavier Franklin have cashed in their bargain mare Generosity, with the daughter of Divine Prophet transferred to the Sydney stables of Chris Waller.

The five-year-old, won the Listed Sheila Gwynne Classic at Ascot in March, has been purchased by NSW owner and breeder Ricky Surace's B2B Thoroughbreds.

A $9000 Magic Millions National Weanling Sale purchase by Miller in 2021, Generosity is a half-sister to the stakes-placed Midnight In Tokyo who banked more than $800,000 from 22 starts for her former connections which includes Platinum Transport principal Franklin.

Generosity had her last start for Miller in the Group 1 Goodwood Handicap at Morphettville in May where she finished 1.8 lengths fifth behind winner Reserve Bank.