My Honda Odyssey has 106,000 miles on it. The dealership service center says I need: front motor mount 0-330; outer cv boots 0-380 OR new axle at 0-600; decarb and throttle service 2; power steering fluid change .95 (squealing when hard turning both ways); front sway bar bushings 0-200. Also my air conditioner/heater system knob adjuster (internal to dashboard not external) broke and is stuck in position at "heat" and they say this will cost just to look at and maybe 0-700 to repair. So which of these items are the highest priority to repair? Should I get a second opinion and are these estimates within normal range for these types of repairs. I need to buy a new car and plan to do so shortly so I don't want to put more into the car than necessary to make it run properly. I could just bag the repairs and use it as a trade-in (but I have always been advised against using trade-ins when buying new cars.) Please advise!