There is only one possible selection today

Kembla Grange
R3#5
Purring Flyer

Pete The Punter - Varella was an Open Maiden i.e. 3yo+ Maiden so was not a selection unfortunate as it paid $2.20 the place!

Job123 - I can not test for Days since last started but your original rules gave 57 selections 6 winners (one was $20.90) for total collect of $49.60 LOT 13.0%, 19 places (one was $11.90) for total collect $56.00 LOT 1.8%.

There are 3 possible selections today (depending on SP)
Scone R2#6 Walpersdorf
Kembla Grange R5#5 Sherwoods Choice
Kembla Grange R6#2 La Comedienne