100 - $31.90 $0.32 per item, includes $2.90 GST) 200 - $64.90 $0.32 per item, includes $5.90 GST) 300 - $97.90 $0.33 per item, includes $8.90 GST) 400 - $130.90 $0.33 per item, includes $11.90 GST) 500 - $163.90 $0.33 per item, includes $14.90 GST) 600 - $192.50 $0.32 per item, includes $17.50 GST)