What do you pay to be a third?

Hello everyone,

just wondering how much you usually pay to get on someone else's boat.

There are a lot of "schools" out there that charge $125 to $150 per hour per person, and I don't know if they provide enough time to ride and practice...

"The Book" DVD suggest that you pay for gas as well as the maintenance, but how much is really reasonable?

I know a few people in the area with boats less than 3 years old, X-Stars, Supras, Nautiques, and they usually ask $100 for an all day session, which usually gives out a 3~4 sessions per person.