There is not; the Steam store does not differentiate between DLCs you own or subscribe to.Hello, I have monthly subscribe, but i want buy some DLC on sale now. I cant it because "item in my library". Is there a way to do this on Steam?
You could have someone you trust buy them on Steam as a gift to you, or buy from our store or any of our resellers

Approved re-sellers
Hello everyone. I've been wondering for some time, who/what actually are the "approved re-sellers" that Paradox considers legitimate? Is there a list Paradox has made, which has all of them? If not, why? I'd think something like that would be...