Cost to Sandblast a K-member

I would just have someone that can blast it cheap do so with a preesure pot and large CFM compressor. I olove my 110 pound pressure pot.
Did you try and call any Headstone places{yes grave yard type head stones}
they have to blast and will do smaller stuff cheaply to pick up extra cash,while doing the granite. Wheels and other things smaller are what they would be looking to do while set up.
As far as the eleictric what is done is pos "ions" are pushing in on the lose metal {rust}then the juice is reversed and neg "ions are applied" pulling the lose metal it off. then it has to be " reversed" again since the metal will then be black to get it back to silver metal again.
I used to work 300 feet from a RediStrip locatin and was friends with them
Sorry it is not an A Body