Best straightener from sally's beauty supply?

ok i need a new straightener cuz mine broke



and my hair is kinda thick and has a lot of natural wave so i need a really good straightener..

i heard ceramic plates are good?



cost isn't that big a deal

so any recommendations?Best straightener from sally's beauty supply?
I have the black GVP flatiron from Sally's and love it. Its suppose to be compared to the Chi, I have never owned a chi before but I will not settle for another flatiron from the one I own now, its one of the best flatirons I've owned, I use to have 2 conairs %26amp; 1 revlon and they are nothing compared to the GVP. The plates are ceramic and the edges are curved so you can style your hair straight, curly or with flips on the end. You can also control the heat manually. At the time when I purchased this it costed me $70, sally's now sell them at $60 and they come in 2 more exclusive colors.



Light Pink:

http://www.sallybeauty.com/gvp-flat-iron/a>



Dk Pink:

http://www.sallybeauty.com/gvp-flat-iron/a>



Black (original):

http://www.sallybeauty.com/gvp-flat-iron/a>