~ Front End Alignment should be closer to the $65 mark unless your are doing both Front and Rear. Thats what it cost me before tax on the F-350.
~ Oil Change with Filter should be $66, You can do it your self for $40.
~ I have no idea what a transmission fluid exchange is but I would save my money and skip it. Buy a Trans Filter kit for $22 and 5qt of Fluid. Should run you about $55 and an hour in the Driveway. If you have a shop do it expect, to pay more twards the $200 mark.
~ I would like to know why your shop quote has the radiator cap listed in the diff and t-case section of the quote.
~ Price for T-case oil is correct as long as it includes labor.
~ Buy a Radiator cap yourself for $10. Not that hard to install

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~ Radiator hoses with claps should be closer to the $70 mark before labor.
~ Don't know if I would waste money on a power steering fluid exchange. Just take some out of the reservoir and fill it back up with some fresh stuff.
The prices I include are the price of parts at O'reilly with the markup I would add to the parts if I were the service tech doing the work. This shops markup tends to be high for the work they are doing.