It's not the price you want to worry about, it's more of the quality. Look up reviews and study the materials used on it before purchasing. Also try it on and make sure that it is a perfect fit and won't hinder you.
Yes but if u want good Quality it’s going to be more
If it’s barnd new and you get it properly fitted then yes but there still good even if there cheaper
I would consider that on the cheaper side, but it depends if it’s new or second hand
I think the back brace make was equaline but I can’t find out much about it
If you are not looking for extrmely good quality, I think it's OK