The fees for a lingam massage

If you search the web you will find people offering this kind of massage from as little as about £60.
I am certainly not among the cheapest.
My own fees are based on what I need to make for my time and the value of the service.
I charge £190 for a two hour naturist Lingam massage session.
For 90 minutes it is £120 if I am in uniform or £160 for equal status, both of us nude.
There are high charges for an out call, of course.