GOOGLE her email address and phone number...
You might find other ads on other websites, which list her rates.

& Is she reviewed, ask other reviewers, who have reviewed her.

In an email I express my desire to schedule some time with her...I include verification info and a little about myself...then I say something like " I never bring up the subject of rates in an appt request , but if your site mentions rates I fear I missed it.  I know what it says on  your TER profile but I do not want to assume that is accurate or current.  So you might have to give me a heads up...thxs".  

You can call and ask, don't be shy.
Or an e-mail will work

If not, you'll have to ask.