['Optus Prepaid Epic Data $30 28 Days. SIM onlyOptus 4G network. ... ', 'Optus Prepaid Epic Data $40 28 Days. SIM onlyOptus 4G network. ... ', 'Optus Prepaid Epic Value $180 365 Days. SIM onlyOptus 4G network. ... ', 'Optus Prepaid Epic Data $50 28 Days. ... ', 'Optus Prepaid Epic Value 15GB $50 42 Days. ... ', 'Optus Prepaid Epic Value 10GB $40 42 Days.']