afl 3 winners please

I take my selections in a tipping comp in an all up at the TAB for $30. Well sofar so good, only 3 left. Geelong, Sydney and Melbourne. The odds say I will lose my money but I don't know. I can find a reason why I am right and wrong. Here's the prices of the other 3 games. I stand to win around $3600. What would you do?




St Kilda 3.30
Geelong 1.30


Sydney 2.25
Collingwood 1.60


Adelaide 1.60
Melbourne 2.25