Im currently on Telstra's Encore prepaid. Have been rolling over my $30 each month as ive been using the 'bonus credit'.
Question is, what would be your choices for using the $150ish credit with carrier billing in the Google Store?? ie- subscriptions / must have paid apps / best in app purchases?
Can you transfer credit from one user to another in GP? If so, you could sell your credit (i.e. $50 GP credit for $40 cash / Paypal)?