I recently bought a 2000 pleasure/ski boat with a Volvo 5.0Gi. I had to get a inspection for a warranty transfer. I was expecting to pay 1-2hrs labor @ $60/hr. I was charged 3.8hrs for $250. Seems excessive just for an inspection. Is this reasonable to do a compression test, lower unit pressure test, check power trim, engine cooling system, circulatin pump, ignition syste, control box, u-joints, gimbal bearing, bellows, fuel system? Or does this come with being a boat owner?