The deal has become a "poster child" for all that was wrong with that era of easy credit, highly speculative deals and greed, said Ben Thypin, an analyst at Real Capital Analytics, a research firm. It remains to be seen if its recent troubles will affect the Tishman Speyer image and the willingness of investors to risk their money with the company. A recent report from Realpoint, a credit rating agency, estimates the property has a value today of $2.13 billion — less than half of what the partnership borrowed to buy it.