Old PSATs

<p>Does anyone know if College board still sells past PSATs? I've heard that you can buy them for $3.00 from the College board store but I can't seem to find them.
I should mention that I did find them on Amazon but they are considerably more expensive ($12.00).</p>

<p>Also I'm going to sneak another question into this thread. Is there any other prep books you would recommend, besides the ones that were released by the College Board, i.e., the bluebook and old PSATS. To give you an idea of where I'm currently at, I've taken 2 bluebook tests so far, under testing conditions, and scored ~2150 on both.
I ask this because while I was perusing old prep book review threads, I noticed that many of the the books are out-dated, and nearly all of the SAT prep companies have released new editions to these books.
Thanks</p>