I'm setting up a project page.
The price set for the project is, for example, $10.
I have "bonus" downloadable files set at a minimum price of $15.  Bulk download keys will be generated to give a group of people access to these files.
I want to have an unconnected physical reward, let's say it's set at $20.

In the above situation, if a user has a download key valued at $15, and they try to purchase the physical reward, will they be able to retrieve it for only $5, or would they, like anyone else, need to pay the full $20?