What's the value of?...

[xhunter]

I am trying to "clean up" my collection by getting rid of a bunch of stuff I don't actually do anything with, so I was wondering what this Destiny stuff is worth:

- Set of Destiny lithographs (numbered, with display folder)
- Set of Taken King lithographs (numbered, with display folder)
- Taken King promotional booklet and pre-order/GameStop exclusive information foldout
- Destiny: The Collection promotional booklet
- Destiny promotional postcards