Hi, I just finished the honeymoon cami from knitty (http://www.knitty.com/ISSUEspring04/PATThoneymoon.html). I found this yarn at Maryland Sheep and Wool -- Autumn House Farm Sagamore, the color is called "beach plum" and it was pretty cheap too, so I snatched it up. The gauge was right-on for this pattern. My only modification was to make the straps a little wider (to cover bra straps). I'm really happy with it, although it is a pretty deep vee. Definitely need a cami underneath.
And here's the yarn. It was three unspun strands of silk, linen and rayon, with purple, pink and gold. I was worried that might make it hard to work with, but it wasn't really a problem, and it knits up into a neat, slightly shiny FO.
thanks for looking!