Why do some Media items have a price for "new" and "used", whereas others only display one price?

We are able to offer Media products in both "new" and "used" condition, however that's not to say we'll always have stock available for both! If you can see a price for either or both conditions, this means that we currently have stock of both.

For example, if you can see a "used" price but not a "new" price, we don't have any "new" stock available.