Best straightener to use, for a good price?

Neither, honestly when it comes to a hair straightener you get what you pay for. I have very naturally curly long hair and the only straightener that I ever used that worked well while leaving my hair relatively healthy was the SEDU straigtener. Go to www.Folica.com they have alot of straighteners that vary in cost with 1000's of reviews on them. Good luck, I hope this helps you!