It looks like most of the practice tests out there are pre 2001, so even if you do well on those, you might bomb the new harder GRE. As far as I can tell there are exactly two rescaled tests in circulation, the old one with the blue cover and the new one with the orange cover.
I also heard most 3rd party practice tests are still too easy compared the real rescaled test.
What's the best way to practice at the new difficulty?
Practice test with rescaled difficulty?
Re: Practice test with rescaled difficulty?
Do you know where to find the rescaled test you mention?