We found one for around $135 each and it's an island tour and a riverboat tour. We haven't booked it yet, but i chatted with their reservation department on line and this is a tour in a van, i was told 15 people was the maximum. Its not an SUV, but it is almost $100 less than the tour you are talking about. My big thing is the bus tours, i dont care what the price is, i've done some before, and i just don't like them.