Save $10 on Flexible Admission Tickets @ Kelly Tarton's
Just realized a link i got from the McDonalds Monopoly Promotion had a generic code in it.
There has been cheaper Grabone deals but since they may not happen for a while this might be the next best thing.
Click on the deal link and it should show flexible ticket prices as follows:
Adult = $29 (usually $39)
Child = $17 (usually $27)
Remember these are flexible passes NOT like the $32-$35 Adult/$22-$24 Child tickets that you have to specify which day you are going.