The seller is listing this as 'Aqua', but I believe that it's the Sky Blue bag from 2005. This is the largest size - the Weekender (formerly called the Voyage bag).
It looks to be in great condition, and at $1295 (Buy Now), it's less than retail. The Sky Blue (looks more like a power blue) was a popular color, so a bag of this size is fairly rare.
Good luck!!
http://cgi.ebay.com/AUTHENTIC-BALENCIAGA-AQUA-BLUE-WEEKEND-BAG_W0QQitemZ6846367772QQcategoryZ63852QQtcZphotoQQrdZ1QQcmdZViewItem
It looks to be in great condition, and at $1295 (Buy Now), it's less than retail. The Sky Blue (looks more like a power blue) was a popular color, so a bag of this size is fairly rare.
Good luck!!
http://cgi.ebay.com/AUTHENTIC-BALENCIAGA-AQUA-BLUE-WEEKEND-BAG_W0QQitemZ6846367772QQcategoryZ63852QQtcZphotoQQrdZ1QQcmdZViewItem