June sales were announced today by the Austin Board of Realtors and the news is interesting: volumes were down 6% from June of 2006 while prices were up by 7%. This was the first June drop in volume in the Austin market in 5 years.What is going on? Does this mark an end to Austin's defiance of national trends? How will this effect downtown condo sales?According to the Austin Board of Realtors, the biggest volume change occurred with sales of single family homes priced below $130,000. This explains both the volume drop and the decrease in . . .