See, I'm thinking most guys who buy used will tend to pick up a pro saw. They probably don't mind working on it if they're buying used, so they'll do their research and figure out a pro saw is better setup for rebuilds.
To me, it seems like most people buying homeowner models like this will not even look online, nevermind buy used. They'll go to the dealer and buy a new one with a warranty and a mechanic that they can bring it to for repairs.
I could be TOTALLY off base, and usually am, but that's what has steered me away from homeowner saws to flip in the past. It may sell, but it'll be a guy like us looking for a cheapie saw to keep in the truck or something, commanding a low price point.
I haven't been watching 025/250's locally, but my guess would be it would sell (in a no-reserve auction) for $80-$100 max.
Hopefully I'm wrong and her family recoups a little money. Sorry to hear about the loss.