How much $$ to send my boy to Taipei bushiban

Hey, before I go talking to Giraffe, Kids Castle and the other bushibans I have a question. How much should I pay to send my son to an average bushiban in Taipei. - not Xinyi, but a more modest area of the city. Steve from USA

Probably around 250 to 400 an hour for a group class. If you are a native speaker it’s best not do it, situations allowing.