@ I got all of my preptests from Amazon and the most I have spent per preptest was $10, but that was for Preptest 78. On average, I spent at least $3-5 per preptest & probably spent most on shipping. (Keep in mind, I purchased individual prep tests in booklet forms and not any of the books with multiple tests included.) You can also take a look at Craigslist or even the local library for books as well.

sign me up!

I plan on participating! Thanks for doing this!