A local AAMCO shop charged me $50 for a tie-bar install (Dorman rod supplied by me).
Since they have a lift, it's easy for them.
On your back with stands and a floorjack, you will be fighting it for several hours.
$50, for me, was a no-brainer.
Also, my sway bar end had also cracked.
The new Dorman (33mm OD solid) greatly improved body roll.