Using that as your question - I'd say that the seller is positive he's got a true rarity, and has priced it against un-screwed-with Schofields.
What he has is a refinished, modified Schofield that's worth whatever one of those might bring - nothing more, and because it was turned into a .22 - maybe less.
Hard to say.
No matter what - the seller's positive he's got a prize, and he'll flog it on different auction sites and take it to gun shows in search of a sucker with more money than brains, who's thinking 'Maybe, just maybe...'
Guys like that see something similar sell somewhere - never factoring in the percentage of original finish or 'originality' in general - merely thinking that theirs is equal to it and should bring that price - or more, because 'they' have it.
Vaya,
Scouts Out!