Strut tower bar--best bang for the buck?

[sting0004]

Ive searched hear, and have seen alot of different strut tower bars ranging from $20 to $100. I am really confused on which one to get, and how much the saying "you get what you pay for" implys to strut tower bars. I dont need looks, just functionality. Can someone clue me in on a bar that will perform well and not be too overpriced. Thanks alot, Matt (2g gsx if you dont feel like looking in profile).

 

[Defiant]

The cheapset no-name you can find on eBay will do all you ever need.

 

[TSiAWD666]

With the exception of those pilot ones for the rear.