Volume Discounts

This is obviously a long shot, since this is the decaf version of the plugin, but I really need to build in some sort of functionality that allows for volume discounts (e.g. 1 ticket costs $200; if you buy 3 tickets, it costs $450. These will all be in separate events.)

Is there anyone that can help me do this, or point me in the right direction? I would be extremely grateful!

Thanks in advance.

https://wordpress.org/plugins/event-espresso-decaf/