10 Coupons $0.146 45 Coupons $0.656 75 Coupons $1.082 105 Coupons $1.519 150 Coupons $2.174 300 Coupons $4.337 450 Coupons $6.511 600 Coupons $8.684 750 Coupons $10.848 1500 Coupons $21.695 2250 Coupons $32.542 3000 Coupons $43.400 4500 Coupons $65.094 7500 Coupons $108.483