We are in L.A. for a week in july and we would like to visit some of the parks. We have a rental-car so we are mobile. What would your suggestions be for the best value tickets?. We would be intrested in Disneyland, Universal, Magic Mountain and a studio tour, but not necessarily all of the above. A few smaller attractions would also be nice. Is it possible to get a reasonably priced ticket to cover all or most of the above?. Thanks in advance, all replies are appreciated.