Turkish help?

I don't need help too much with the grammar at this point; what I really need are reliable sources of Turkish; I already have bbc.co.uk/turkish, but that's not entirely representative because I'm specifically looking for the existentials "var", "yok" and "olmak (in its various forms)" and news writers are apparently afraid of stating existence or nonexistence of things.

So I need web sources (or books, I guess) that are representative of human speech. Help a linguistics research project out! :o