In this order
Rear sway bar (svt or bigger)
Poly bushings everywhere
Then springs and struts when you can afford it. Don't waste your time with used svt JUNK.
RSTB


98.5 SVT 91 Escort GT (almost sold) 96 ATX Zetec (i brake to watch you swerve) FS: SVT rear sway bar WTB: Very cheap beater CEG Dragon Run - October 13-15