I spoke to a guy who does all of my wheel alignments, and even sets cars up for track work etc.
He told me not to TOUCH the sways bars,until springs and shocks abnd bushes are all done.
The reason being, swaybar should be a final tuning point.
To get more point in at the front, you fit a rear sway bar, so now ask, HOW does it cause more point at the front? It stops the rear wheels gripping up properly (As the camber won't change when shoved into a corner) hence the REAR actually drops grip.
I then went to another shop for another opinion, they said EXACTLY the same thing, and NEITHER of these shops actually sell any springs/shocks.
So I'd do springs/shocks first.