Bias in Second Home Sales?

The Wall Street Journal recently ran a disturbing article about minority second-home buyers who were either blackballed or otherwise discriminated against when they tried to buy a vacation home. Where? In "Palm Beach County, Fla., there were 144 race-based housing complaints made to the local chapter of the nonprofit National Fair Housing Alliance in 2005, a 30 percent increase over the previous year, with many of them being filed by first-time second-home buyers. Bias claims are also up in Naples, Fla., and San Diego County, according to data from the U.S. Department of Housing and Urban Development." The article included a tale of an African-American doctor who had a deal on a house in Sedona, AZ that was suddenly cancelled. Do you know of a bias case? Let me know.