I have personally purchased 2 panther chameleons from kammerflage kreations and both are beautiful and healthy if I was you I would definitely purchase from them.
I understand where you’re coming from and I agree with most of what you are saying regarding educating oneself prior to getting a chameleon, but there are nicer ways of responding to someone without seeming arrogant about it. Forums such as this one exist as a way for pet owners to educate...
I have recently purchased a beautiful male Graciloir about 3 weeks ago and am going to be purchasing a female with in the next few weeks. Both are under a year old and I know that they are still far to young to attempt breeding them. I am just wanting to gather any info I can so I will be ready...