Retrieves a list of all items in a collection or wishlist that match one of the following filters:
free
: Any items that are either free or "name your price" (with no minimum)
purchased
: Any items that you have purchased
wishlisted
: Any items that you have wishlisted
Screenshot
![screenshot](https://raw.githubusercontent.com/squeek502/userscripts/master/bandcamp_collection_filters/screenshot.png)