$315M x 2 = $630M. I hope it is in USD!!!
At $4.45 AUD Market Capitalisation = $794.7M!
On the flip-side $630M USD = $881.07 AUD
$881.07 AUD divided by 183.70M shares =183.7M = $4.80 per share. I hope the special dividend is 20 cps fully franked....asswipes