http://www.tf2.com/
Have a look-see. 3 consecutive blog posts today, and a hell of a lot of new information regarding Polycount, which is now apparently called the Mann-conomy Update.
Apparently you will be able to outright buy items now (as well as just waiting for drops, like before).
Mann-conomy Update Page
Update FAQ
Polycount weapon stats
This is colossal, to say the least. What do you think?
Oh, and weapon stats are becoming utter bullshit. Seriously.