Where can I buy a good, cheap, straightener that won't damage my hair?

I've had a vidal sassoon 2'; ceramic straightener for about 2 years now and it's high time I get a new one. I don't really want to spend more than $40 but I am willing to save up for one as long as it doesn't damage my hair. I used to have extremely damaged hair and I finally grew it all out and I'm looking to keep my hair healthy. So really, I need three things answered:



1) is it worth it going for a cheaper straightener if I want to keep my hair healthy?

2) if it's worth saving the money, where can I get a good, cheap straightener?

3) if it's not worth saving money and damaging my hair, where can I buy a good straightener (max $100)?



Thank you!Where can I buy a good, cheap, straightener that won't damage my hair?
http://cgi.ebay.com/PER-UNA-CERAMIC-TOUR/a>





I have this one and it is really goodWhere can I buy a good, cheap, straightener that won't damage my hair?
on the link below is the remington hair straightner! it works really well. i been using it for like 2 years. Bought it at wal-mart for like 20 bucks! So i really recommand this product.
cheap straighteners are a no no, try buying a tresemee straightener