It's Da Archive™ !
It Will Be The Best 9 Hours Of Your Gaming Career!
Go to the last thread if you haven't looked at it. There is lots of stuff, including filled requests posted directly to the board.
Files posted directly to 4chan are not added to Da Archive, so go grab them now.
Archived threads can be found here: http://archive.4plebs.org/tg/search/subject/PDF%20share/
Grab your documents. Da Archive is multiple documents. You especially want to get Da Curated Archive.
Get comfortable and browse through the blasted thing. It is only about 150 pages long. If you skim over the Personal Collections without looking you will miss 7,000 pdfs.
Remember, we are better than all of the rest of the horrible internet and good manners ALWAYS gets more results. Wise up or please go elsewhere.
Extra Special Thanks to the Anon Brigade who do ALL of the digging, loading, and posting.