Not really willing to share the method at this stage as its very simple.
Odds for the place range from 1.50 to 6.7 so far, throws up a variety of favs to outsiders and around 3 selections a race. Dont know how well it will hold up long term, on the TAB its break even, so think I will just start with some small $5 BFSP bets and test it out.