Dec-2024 Challenge deals with an order pricing policy that depends on a number of different units, product types (Standard or Premium), country of origin, etc. A seller uses a mixed bracket volume and cost policy for orders with multiple units:

• 1-99 units: $10 per unit (Standard), $15 per unit (Premium)
• 100-499 units: $9 per unit (Standard), $14 per unit (Premium)
• 500+ units: $8 per unit (Standard), $13 per unit (Premium)

For products that originated not in the US or Canada, there is a handling fee of $50 per order. If the order includes hazardous material, the total price should be increased by 30%. Link