There's ASBO. It was completely restored to being "like new" in about 2002. I was very wary of it rusting like my last one, so I decided to give it a wipe over with an oily rag (cheap 20W50). It started off looking oily and shiny and then got dirty and then it equilibriated to a protective film which is dry and does not pick up dirt, but if you rub like hell, it's new underneath.
That's how it was last time someone took a photo of it.
The problem with trailer queens is that people over-shine them.