My boss's favorite designer is Adrienne Vittadini and I can't afford to buy her anything made by them but I am going to knit her something with their yarn!
I was able to find it discounted here. There might not be too much left, but I was very satisfied with the quailty of service and the prices.
If you live near Des Moines IA (and are willing to admit it) there is a LYS here that has some of this yarn on sale.
Here is another source, but the prices might not be low enough!