I'm actually taking this tomorrow, and as far as I know my
testing center didn't charge anything above the cost of the exam, which was shocking. I hope I'm not in for an unpleasant surprise when I show up to take it. I ordered the exam first through Sun. Then on the Prometric site I entered the voucher number. Perhaps the costs outside the exam are site specific.
In regard to the books, I have both the Mock Questions and the SCJA Study Guide. Get them both and give yourself a few weeks to read them and do all the questions. Cameron explained a lot of things much easier than any of my instructors or texts did before, and they are great practice. The only downside is there are still some typos that in some cases are problematic. OVerall, though, they have been well worth the money.
[ November 08, 2007: Message edited by: Brandt Charles ]