Looks like this code is working again.
It did go down after the 'tixeachitem' debacle.
Tested and working at NSW cinemas as well as Marion (reported not working here last time: http://www.ozbargain.com.au/node/87704#comment-1151386 ).
Works fine for all sessions.
Some 3D sessions come up as $28 (due to 3D surcharge I'm presuming), but strangely some don't (like https://www.eventcinemas.com.au/tickets/order/step2?sessioni... ).
Enjoy :)