Actually, there are next-gen comparison shopping sites hitting the Net.

FORBES: Magazine Article

By comparison, REITs in general trade at 26% premiums to their net asset values, according to Green Street Advisors, a real-estate research firm.

WSJ: Lehman Keeps Apartment Sector Guessing

The idea is to offer a place where Spanish- and Portuguese-speaking denizens of the Net -- 10 million and counting -- can comparison-shop for a mortgage, a car loan or insurance, as well as check stock quots and financial news.

FORBES: Three men and a Web idea

Like the net lease, estimate what these extra expenses will be for comparison and budget purposes.

FORBES: Leasing Commercial Real Estate Space: Part II