I emailed the owner as he's not far from me and we both had quite a laugh about the prospect of a buyer leaving much of it behind in flake form after carefully pushing it onto a trailer.
It's the most entertaining and optimistic ad I've seen this year. Mind you, I once owned a very rare pre-war Triumph that had been resurrected from a slightly better heap so it can be done.
As a long-term recommissioner, rather than proper restorer, I'd throw my hands up in despair. But I'm sure there are some on here, like Humbernut, who would look at that as a Sunday morning job!