Not A Body, (Caliber), Ball Joints

On my Caliber (with 90k on it) the rear bushing rubber has come loose from the shell which allows the lower control arm to move up and down and contact the cradle. It's quiet for awhile, then rattles for awhile until it centers itself again.
I can just replace the rear bushing but I'm considering replacing the lower control arm since you have to take it out anyway.
I was looking on ebay and saw loaded lower control arms for less than $100 a pair. I would guess they are China made. :violent1: Has anyone used these? Not a fan of China stuff, but for a daily beater..........
Dallas