"Jim, are you talking about a data repository? sales, prices, rents, historical data, etc?"
Yep, and operated by NAR
"The NATIONAL ASSOCIATION OF REALTORS Board of Directors voted
to fund the association's "Second Century Initiative" with a $16 per member national dues increase, the first such increase since 1994.
Dues will be $80 a year beginning in 2008. Among the programs that are part of the initiative:
* A major consumer outreach effort that will allow NAR to
leverage the natural alliances that exist between REALTORS and real property owners;
* Planning for a national property data "gateway," a
repository containing detailed current and historical information on
all real property in the United States;
* A credit union for NAR members;
* Creation of an investment company that would fund technology initiatives to benefit REALTORS."