250 - $119.90 $0.48 per item, includes $10.90 GST) 500 - $236.50 $0.47 per item, includes $21.50 GST) 750 - $346.50 $0.46 per item, includes $31.50 GST) 1000 - $401.50 $0.40 per item, includes $36.50 GST) 2500 - $922.90 $0.37 per item, includes $83.90 GST) 5000 - $1,721.50 $0.34 per item, includes $156.50 GST)