Lawyer Richard Bodle said Gardner's situation was caused by need not greed, but Judge Jane Farish disagreed.
"I don't accept that, he keeps going back getting more and more ... he got greedy."
The judge said Gardner had a bad history of dishonesty and disobedience, and had been on release conditions from a prison sentence when committing his latest crimes.
She sentenced him to four months' community detention, 180 hours' community work, 12 months' supervision, disqualified him from driving for 12 months and also ordered that he pay reparation of $153.