I sent them all to the scrapper. Not worth my time to do anything else with them.
Much nicer seats are available out of mini vans, ect at the pick and pull.
Steel is cheap enough that I don't waist my time cutting up old stuff to build with. That and I don't use tubing for anything. It just gives rust somewhere to start that I can't get access to repaint. I hate tubing as much as I hate wood.
"Don't argue with stupid people. They will just drag you down to their level, and beat you up with experience."
Patently waiting for the apocalypses to level the playing field in this physiological game of life commonly known as Civilization