Trump properties aren't the only ones to see wild valuations – putting a price on real estate isn't straightforward
- Written by Kimberly Merriman, Professor of Management, Manning School of Business, UMass Lowell

On the lower tip of Manhattan there is a prime piece of real estate, the price of which is somewhat up for debate.
To the owners, the Trump Organization, 40 Wall Street is worth an eye-watering US$735 million, or at least it was in 2015....