A thread on Chalk Bucket compares rates for different gyms.
$25 a half hour and up to $50 for an hour is fairly standard in the USA.
I’ve got mixed feelings about Privates myself.
They do work for the gymnast, I find. And coaches love them as supplementary income, … sometimes tax free. 🙂
A private with this coach might cost a little more.
(via Gymnast to Coach)