Optus is offering the Prepaid $30 SIM Starter Kit for $10 online including delivery.
Current offer for new numbers/port ins on the $30 plan is 40GB for the first 3 recharges on the $30 Optus Prepaid Epic Data plan with 28 day expiry. First three recharges must occur within 90 days of activation.
Perfect for testing out Optus with a reasonable amount of data or for porting out from another Telco for a time period.
Limit 1 per customer.