Lower control arm ball joint boots

[Chuck Pierce]

I am replacing the sway bar bushings and the lower control bushings.
Once I got every thing apart I noticed that the boots on the lower 
control arm ball joints are cracked.
Can the boots be purchased separately.  No I did not kill them taking it 
apart, the ball joints can out of the strut housing easily.
Or do I just replace the control arms?

Chuck Pierce
90 200tq 20v Avant