Hermes,

I would say you are doing really well to find three different methods that all break even - given that most selection systems lose money. I would say they are all worth further investigation to see if you can find some additional filters to give you that extra 10% or so you need to make them profitable. Even something simple like looking at what Divi+ would have paid instead of TAB may be enough (or what the highest TAB price is instead of single TAB price if you are dealing with midweek results).

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"Computers can do that????" - Homer Simpson