[David]

Seems a little high to me at least compared to Texas. I paid $5,000 for Invisalign for myself a couple years ago and $4,000 for my son's braces about 6 years ago.

My other thought on this is does your daughter want them and will she wear the retainer after the braces are done?

I didn't when I was a teen and my son didn't wear his retainer either. Fortunately now they have permanent retainers so my son's teeth haven't moved a bunch but mine did. Hence the Invisalign as an adult even though I had braces as a kid.