Here's one thanks to UB's system tester:

Unitab Rating - 98 and under
1st Fav
Runners - 11 and under

There were 95933 horse form lines in the database at this point in time. We update when we get time.

There were 3550 selections for the System
There were 3503 races for the System
There were 1279 Winners for the System for a strike rate of 36.03%
There were $3836.82 returned for WIN (after 5% commission) which means a Profit or loss of $286.82 or a percentage profit/loss of 8.08%

Test Another System

The Rules used were : rating <= 98 and priceRank < 90 and priceRank = 1 and runners <= 11

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And another:

1st Fav
Runners - 11 and under
Price $2.50 and over

There were 95933 horse form lines in the database at this point in time. We update when we get time.

There were 4907 selections for the System
There were 4807 races for the System
There were 1564 Winners for the System for a strike rate of 31.87%
There were $5199.08 returned for WIN (after 5% commission) which means a Profit or loss of $292.08 or a percentage profit/loss of 5.95%

Test Another System

The Rules used were : WinPrice >= 2.50 and priceRank < 90 and priceRank = 1 and runners <= 11
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Maybe the favs have been winning a bit since August 2011:

Just 1st Fav

There were 95933 horse form lines in the database at this point in time. We update when we get time.

There were 9917 selections for the System
There were 9755 races for the System
There were 3419 Winners for the System for a strike rate of 34.48%
There were $10018.62 returned for WIN (after 5% commission) which means a Profit or loss of $101.62 or a percentage profit/loss of 1.02%
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but ENJOY!!

__________________
Never give up on a dream just because of the time it will take to accomplish it. The time will pass anyway.”

― Earl Nightingale