Here is JLPT (Japanese Language Proficiency Test) samples (audition, canji and grammar). Dated year 2003, but it's very similar to 2008. May be it can be useful somehow...
Примеры тестов на 4-ый кю JLPT (иероглифы, грамматика и аудирование), за 2003ий год.
http://files.mail.ru/CYPO6P