Classic example of the Cultural Pathology alluded to in another post. Even if they put in $250k in upgrades, they are still trying to get almost $500k in profit out of it. Over 8 years, that’s a tidy $62500/yr. Who needs a job?
And, really, a 2100 sq ft house for a million? You can get a 3500 sq ft mcmansion for that price in a much nicer part of town.
Looks like someone scanned a flier and posted it as a web page. Geez, for a half million in profit, at least you could have spent a hundred bucks for a web developer to put a page together for you.