I pulled out a roving I had been gifted in a swap from the Alaska Yarn Company, a 70/30 wool/alpaca blend, pin-drafted roving. The colorway was Silver Blues (a handpaint colorway). Dyed over the natural gray of the roving, I really liked how the jewel tones were softened and made a bit more subtle.
There were only 3 oz of this, but I divided it evenly. (Or so I thought - turned out I was actually pretty far off and I lost about a half an ounce when I got to the end of one bobbin while plying).