Rule 1: Operate on Sydney and Melbourne meetings on Saturdays.
Rule 2: Operate on good tracks only.
Rule 3: Conider horses that are grey only.
Rule 4: Must be TAB number 1 or 2.
Rule 5: Last start must have been between 3 and 28 days (inclusive).
Rule 6: Must be first or second favourite in the pre-post market.

Results (from 1/1/2005 to 5/8/2005):
Selections: 228
Wins: 58 (25.44%)
Places (1-2-3): 132 (57.89%)
Win return: $270.60
Win profit: $42.60 (18.68%)

Source: Smartgambler &Pro-Punter