As a friend has said to me in the past "spend that money and you will double the value of the car".
If wheel bearing noisey it must be replaced, but not necessary to replace in pairs. Two hours labor the norm plus part ($40. ?).
You don't say, but is rear left spring broken? If so it must be replaced, but again not necessary to replace in pairs unless right is sagging.
Rear struts, mounts ??? Again you don't indicate bouncey, leaks or squeaks.
Front bearing or link replacement should not automatically require alignment, but of course periodic alignment good practice.
Didn't see mileage of car. Also, did dealer inspect car or was this a telephone quote?
