I agree with the rest here, you shouldn't spend THAT much money for something you can get better and cheaper, and even 4 free if you look around in this forum
Here are a couple of sites that I've collected while browsing through JF (& Internet):
YesJapan Japanese Lessons & Video Site - Main Page (I recommend that you buy the text/workbooks for more lesson material)
Grammar Guide | Tae Kim's Guide to Learning Japanese
Nihongo o Narau - Learn Japanese
Japanese Lesson From Basics (if you have problems displaying the characters, change your encoding to EUC-JP
Study Japanese Online in Two Languages: English and Indonesian.