I am considering replacing front struts and stabilizer links. Is it a good idea to change sway bar bushings as well while I am at it or should I wait until they are completely worn out?

The car has 95,000 mi on it with stock components. Nothing is clanking or leaking. I suspect the struts are pretty much at the end of their life time, even though they are not showing any leaks.

 

If they are worn, replace them - it's easy enough to check by prying with a lever to see if there is movement within the bushing. If there is no noise, I suspect that are ok. Worn sway bar bushings are fairly noticeable.

 

For the price, replace them.

 

Chances are the control arm bushings are worse off, you want to check them for excess movement while the struts are out.
EDIT: Nevermind, I see you have another thread on the control arms.