If you read their recent presentation they quoted 26.5 million EBITDA for FY 2012 for all entities -so if we assume a tax rate/depreciation combined of say 35% gives you 9.2 million out of 26.5 million EBIT which gives you 17.2 million NPAT
Example 17,200,000 NPAT into 280 million issued script gives you 6.1c EPS x 10 PE ratio = 61c or at 15 x PE = 91.5c
take a look and let me know what you think
cheers MMM