We've updated the AustinTowers | REATX Downtown Austin Condo Market Index for January and February, 2012, and our seasonally neutral 12-month tracking index set four new records. With January and February sales included, the 12-month tracking index set records for the highest $/square foot ($336), average sales price ($405,503), newest units (avg 1997) and shortest average days on market (78.8) as well. When combined, the two months saw a 20% increase in condo sales in comparison to the same time period in 201.January . . .