Price Adjustments
You can specify whether price adjustments for higher volumes are allowed on an event. The event creator defines price tiers or allows bidders to provide their own price tiers. If you specify the price tiers, you can create as many tiers as you need.
For example, a bidder can specify that for a quantity between 1 and 100, the price is 5 USD per unit, and between 101 and 500, the price is 4 USD per unit.
Price adjustments are for buy events only.