Ninja Birthday Invitations

4 Cards @ $2.50 each = $10.00 8 Cards @ $2.50 each = $20.00 16 Cards @ $2.50 each = $40.00 24 Cards @ $2.00 each = $48.00 32 Cards @ $2.00 each = $64.00 40 Cards @ $2.00 each = $80.00 52 Cards @ $1.85 each = $96.20 60 Cards @ $1.85 each = $111.00 72 Cards @ $1.85 each = $133.20 96 Cards @ $1.50 each = $144.00 108 Cards @ $1.50 each = $162.00