Came across this website HouseMiners.com. They claim that putting rent and other readily available information together can help determine if it's best-timing to buy/sell. And they claim that they're able to help general buyers and sellers to tackle uncertainties with sophisticated tool combined with local professionals who are real persons.
Thoughts? Suggestions? Can any sophisticated user(s) out there try to make sense out of it? Particularly how rent and other information relate to home value and buying strategy?