. . . and just got back to my computer. If it's over $600 now, my advice would be to drop out. In the event it's a refinished dial, you'd be likely to recover that honestly (i e, by acknowledging it's refinished) at that price level. Above that, and you'll likely take a loss if you decide to part with it.
Gotta say if it turns out to be redone, the person responsible did their homework. And that's a frightening thought.
Art