All in one systems

I have a friend who wants to buy one of those "Theater-In-A-Box." Any recommendations on which one is the best for under $600? Anyone wanna sell one?
As an alternative to the theater in a box, I would suggest investigating the packaged systems that Cambridge Soundworks sells. They do not offer high end sound, but it is a safe recommendation for someone on a budget.
Get the best 2 channel you can afford...

For $600 you're not getting any decent HT anyway.
lol...thanks for the advice, but I think you are missing my point Psychic...she is going to buy a cheap HT and I want to know what the best one is, or see if I can find a used system in that range.