Thanks for the Official Stationary!
Unfortunately I'm not aware that anyone has entirely created and shared the prop newspapers and magazines from the montage in Ghostbusters. I remember years ago on this site, one or more people were working on it. i.e.: The Atlantic. I don't think the members finished them. Or if they ever did I don't remember seeing them on RPF.
*edit* I don't remember if this was the thread I was thinking of. At least one member did finish the covers. I'm pretty sure they weren't offered in the former Ghostbusters paper prop thread.
That was me. They were offered many years ago, have been added to, redone, repopped, and beyond.