@IKJ
salars merc burning is horrible/terrible news. the sad news i have is that instead of these jokers having done a layer of asther on my car once the denting was done they left it in the rain to catch rust,.. so all of my hard work has gone to hell. only the floor and fenders are ok as they had asther from before, as for the main body,.. there is a light layer of rust which no matter what they do now, will eventually poke its ugly head out one day.
ther is one way to save it but it's expensive, remove the rust with chemicals and then treat the while body with some "rust remedy". i did this to my first 68 i built and the body is still fine but it costs approx 10K more than a standard paint job,.. so it looks like i'm going to have to spend more money,.. which is always sad for me:P