Yeah spinach thats a bootleg, and really doesnt help anyone out but the sellers of the DVD.. the creators of the series arent getting any of that money, so people who buy bootlegs might as well download the series off the internet after it's been liscenced. They're both unethical ways of getting the goods. Generally when you see anything "discounted" it's generally a bootleg.
A good way to tell is if it's a non region disk, and advertises chinese subtitles. Bootlegs are rarely dubbeed, or have selectable audio tracks. They are the worst thing ever!
Hey.. btw.. did you guys see the sticky thread at the top of this forum? You know.. if you really want to discuss anime.. you might want to look at that thread