The following was posted by Keano2 on the Betfair forum. He won his bet. What a great tactic, there are some smart cookies out there. Saying that, I can't believe he posted his golden ticket:
Lowest Judges score in week 5: Under 9.25 with Sid James at 5/6 Todd to score above 7.9 points at 5/6 with the Goat. If he scores 7 or under, or 10 or over then 500*5/6 - 500 = (83.33) If he scores 8 or 9 it's a double collect at 416.67 + 416.67. So for a max liability of 83.33 scoring 8 or 9 is effectively 10/1 on what is a 2/1 shot.
Good eh? Perhaps I shouldn't post it?