Thanks for posting. I like the car and am a fan of the mods though I get others may not. $58K is likely too strong of an ask even with the documentation and low miles. I have never seen or heard of any paint inlay. I assume the dealer had that done locally?
I'm thinking that the paint inlay they're describing is a "lace paint job" in those areas.
That's what it looks like to me, but there's not enough detailed pics showing it to tell.
Obviously not factory, whether it was done at the dealer or a custom shop who knows.
Depending on the paint used (probably lacquer), it might be able to be removed without hurting the cars paint.
That or leave it with it's vintage look and just cruise it and enjoy it with it's vintage custom stuff intact.
