I always built my own until recently, even made the extended hangers for my Diplomat from pieces of an old mobile home frame.

A couple months ago when I was putting the Dana in I noticed that my homemade SS springs were bent up and the bushings were about shot.
After talking to a few people trying to find another decent set of A body springs to start with, I quickly realized that every thing I'm gonna find is gonna be worn out junk like I already had.

I just bought a new set of the 3800lb springs from JEGS and they were on my door step the next afternoon. Seemed kinda cheap made, but they'll work for now. May end up throwing another ply in em this spring if they start sagging much.
The car already sits lower than with my homemade ones.