Should I bother with the Gruber/RR practice tests, even as diagonostics?

<p>I finished reading both books, and I'm planning on working through every Blue Book/QAS/PSAT I can find, but there are a couple Gruber tests and at least 1 RR test (more on the website apparently?) that I think may be beneficial because of the answer explanations.</p>

<p>Are these tests so inaccurate that I shouldn't bother with them, or do you think I should do them to see my standing so far. Note that I haven't actually taken an CB test yet so I have no standard to compare to, which is why I want to ask you guys.</p>

<p>I'm aiming for a 2400, mostly so I can brag about it at school.</p>

<p>If I could I would move this thread to SAT Preparation. Sorry.</p>