Question about lesson costs

Hey I was wondering what people would think a fair hourly rate would be for sailing and boat handling instructions?

For reference I currently hold a 200t Masters and 500t oceans license and have sailed everything from an Opti to a 300ft square rigger.

100$ 200$ 300$ an hour?

Schedule would be fairly on demand during the summer season.

Would be on my boat or their own boat.

I’m located in the PNW and lessons would primarily be on a large lake as it is the best sailing around here.